diff --git b/Ejercicio01/.idea/.gitignore a/Ejercicio01/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio01/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio01/.idea/description.html a/Ejercicio01/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio01/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio01/.idea/encodings.xml a/Ejercicio01/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio01/.idea/encodings.xml
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diff --git b/Ejercicio01/.idea/misc.xml a/Ejercicio01/.idea/misc.xml
new file mode 100644
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--- /dev/null
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\ No newline at end of file
diff --git b/Ejercicio01/.idea/modules.xml a/Ejercicio01/.idea/modules.xml
new file mode 100644
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--- /dev/null
+++ a/Ejercicio01/.idea/modules.xml
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\ No newline at end of file
diff --git b/Ejercicio01/.idea/project-template.xml a/Ejercicio01/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio01/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio01/.idea/uiDesigner.xml a/Ejercicio01/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
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diff --git b/Ejercicio01/Ejercicio01.iml a/Ejercicio01/Ejercicio01.iml
new file mode 100644
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--- /dev/null
+++ a/Ejercicio01/Ejercicio01.iml
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+
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diff --git b/Ejercicio01/out/production/Ejercicio01/com/company/Ejercicio01.class a/Ejercicio01/out/production/Ejercicio01/com/company/Ejercicio01.class
new file mode 100644
index 0000000..fe4f000
Binary files /dev/null and a/Ejercicio01/out/production/Ejercicio01/com/company/Ejercicio01.class differ
diff --git b/Ejercicio01/src/com/company/Ejercicio01.java a/Ejercicio01/src/com/company/Ejercicio01.java
new file mode 100644
index 0000000..03fecde
--- /dev/null
+++ a/Ejercicio01/src/com/company/Ejercicio01.java
@@ -0,0 +1,21 @@
+package com.company;
+
+public class Ejercicio01 {
+
+ public static void main(String[] args) {
+ //ejercicio 1
+ int primerNumero = 50;
+ int segundoNumero = 5;
+ int suma, resta, multiplicacion, division, modulo;
+ suma = primerNumero + segundoNumero;
+ System.out.println("la suma es\n" + suma);
+ resta = primerNumero - segundoNumero;
+ System.out.println("la resta es\n" + resta);
+ multiplicacion = primerNumero * segundoNumero;
+ System.out.println("la nultiplicacion es\n" + multiplicacion);
+ division = primerNumero / segundoNumero;
+ System.out.println("la nultiplicacion es\n" +division);
+ modulo = primerNumero % segundoNumero;
+ System.out.println("el resto es\n" +modulo);
+ }
+}
diff --git b/Ejercicio010/.idea/.gitignore a/Ejercicio010/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio010/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio010/.idea/description.html a/Ejercicio010/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio010/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio010/.idea/encodings.xml a/Ejercicio010/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio010/.idea/encodings.xml
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+
+
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+
\ No newline at end of file
diff --git b/Ejercicio010/.idea/misc.xml a/Ejercicio010/.idea/misc.xml
new file mode 100644
index 0000000..b7632b7
--- /dev/null
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\ No newline at end of file
diff --git b/Ejercicio010/.idea/modules.xml a/Ejercicio010/.idea/modules.xml
new file mode 100644
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--- /dev/null
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diff --git b/Ejercicio010/.idea/project-template.xml a/Ejercicio010/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio010/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio010/.idea/uiDesigner.xml a/Ejercicio010/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ a/Ejercicio010/.idea/uiDesigner.xml
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diff --git b/Ejercicio010/Ejercicio010.iml a/Ejercicio010/Ejercicio010.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio010/Ejercicio010.iml
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diff --git b/Ejercicio010/out/production/Ejercicio010/com/company/Ejercicio010.class a/Ejercicio010/out/production/Ejercicio010/com/company/Ejercicio010.class
new file mode 100644
index 0000000..51d4382
Binary files /dev/null and a/Ejercicio010/out/production/Ejercicio010/com/company/Ejercicio010.class differ
diff --git b/Ejercicio010/src/com/company/Ejercicio010.java a/Ejercicio010/src/com/company/Ejercicio010.java
new file mode 100644
index 0000000..1ff9e1d
--- /dev/null
+++ a/Ejercicio010/src/com/company/Ejercicio010.java
@@ -0,0 +1,18 @@
+package com.company;
+import java.util.Scanner;
+import java.util.*;
+public class Ejercicio010 {
+
+ public static void main(String[] args) {
+ String[] V = {"Lunes", "Martes", "Miercoles","Jueves","Viernes"};
+ System.out.println("Ingrese un dia de la semana, para determinar si es o no dia laboral");
+ Scanner input = new Scanner(System.in);
+ String dia = input.nextLine();
+ String resultado = Arrays.stream(V).filter(s->s.equals(dia)).findFirst().orElse(null);
+ if (resultado != null) {
+ System.out.println("Dia Laboral \n" + dia);
+ }else{
+ System.out.println("No es Dia Laboral\n" +dia);
+ }
+ }
+}
diff --git b/Ejercicio02/.idea/.gitignore a/Ejercicio02/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio02/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio02/.idea/description.html a/Ejercicio02/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio02/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio02/.idea/encodings.xml a/Ejercicio02/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio02/.idea/encodings.xml
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+
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\ No newline at end of file
diff --git b/Ejercicio02/.idea/misc.xml a/Ejercicio02/.idea/misc.xml
new file mode 100644
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--- /dev/null
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\ No newline at end of file
diff --git b/Ejercicio02/.idea/modules.xml a/Ejercicio02/.idea/modules.xml
new file mode 100644
index 0000000..7ac30c7
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diff --git b/Ejercicio02/.idea/project-template.xml a/Ejercicio02/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio02/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio02/.idea/uiDesigner.xml a/Ejercicio02/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ a/Ejercicio02/.idea/uiDesigner.xml
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diff --git b/Ejercicio02/Ejercicio02.iml a/Ejercicio02/Ejercicio02.iml
new file mode 100644
index 0000000..c90834f
--- /dev/null
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diff --git b/Ejercicio02/out/production/untitled104/com/company/Ejercicio02.class a/Ejercicio02/out/production/untitled104/com/company/Ejercicio02.class
new file mode 100644
index 0000000..ba83036
Binary files /dev/null and a/Ejercicio02/out/production/untitled104/com/company/Ejercicio02.class differ
diff --git b/Ejercicio02/src/com/company/Ejercicio02.java a/Ejercicio02/src/com/company/Ejercicio02.java
new file mode 100644
index 0000000..f53173d
--- /dev/null
+++ a/Ejercicio02/src/com/company/Ejercicio02.java
@@ -0,0 +1,20 @@
+package com.company;
+
+public class Ejercicio02 {
+
+ public static void main(String[] args) {
+ int num1, num2;
+ num1 = 10;
+ num2 = 5;
+ if (num1 > num2) {
+ System.out.println(num1);
+ System.out.println("el numero1 es mayor que el numero2\n" + num1 + num2);
+ } else if (num1 == num2) {
+ System.out.println(num1);
+ System.out.println("el numero1 es igual al numero2 \n" + num1 + num2);
+ } else {
+ System.out.println(num2);
+ System.out.println("el numero2 es mayor que el numero1\n" + num1 + num2);
+ }
+ }
+}
diff --git b/Ejercicio02/untitled104.iml a/Ejercicio02/untitled104.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio02/untitled104.iml
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diff --git b/Ejercicio03/.idea/.gitignore a/Ejercicio03/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio03/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio03/.idea/description.html a/Ejercicio03/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio03/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio03/.idea/encodings.xml a/Ejercicio03/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio03/.idea/encodings.xml
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\ No newline at end of file
diff --git b/Ejercicio03/.idea/misc.xml a/Ejercicio03/.idea/misc.xml
new file mode 100644
index 0000000..b7632b7
--- /dev/null
+++ a/Ejercicio03/.idea/misc.xml
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\ No newline at end of file
diff --git b/Ejercicio03/.idea/modules.xml a/Ejercicio03/.idea/modules.xml
new file mode 100644
index 0000000..eb20691
--- /dev/null
+++ a/Ejercicio03/.idea/modules.xml
@@ -0,0 +1,8 @@
+
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+
\ No newline at end of file
diff --git b/Ejercicio03/.idea/project-template.xml a/Ejercicio03/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio03/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio03/.idea/uiDesigner.xml a/Ejercicio03/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ a/Ejercicio03/.idea/uiDesigner.xml
@@ -0,0 +1,124 @@
+
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diff --git b/Ejercicio03/Ejercicio03.iml a/Ejercicio03/Ejercicio03.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio03/Ejercicio03.iml
@@ -0,0 +1,12 @@
+
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diff --git b/Ejercicio03/out/production/Ejercicio03/com/company/Ejercicio03.class a/Ejercicio03/out/production/Ejercicio03/com/company/Ejercicio03.class
new file mode 100644
index 0000000..a2d8619
Binary files /dev/null and a/Ejercicio03/out/production/Ejercicio03/com/company/Ejercicio03.class differ
diff --git b/Ejercicio03/src/com/company/Ejercicio03.java a/Ejercicio03/src/com/company/Ejercicio03.java
new file mode 100644
index 0000000..baa20ca
--- /dev/null
+++ a/Ejercicio03/src/com/company/Ejercicio03.java
@@ -0,0 +1,10 @@
+package com.company;
+
+public class Ejercicio03 {
+
+ public static void main(String[] args) {
+ //ejercicio3
+ String nombre = "Jose";
+ System.out.println("Bienvenido "+nombre);
+ }
+}
diff --git b/Ejercicio04/.idea/.gitignore a/Ejercicio04/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio04/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio04/.idea/description.html a/Ejercicio04/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio04/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio04/.idea/encodings.xml a/Ejercicio04/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio04/.idea/encodings.xml
@@ -0,0 +1,6 @@
+
+
+
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+
\ No newline at end of file
diff --git b/Ejercicio04/.idea/misc.xml a/Ejercicio04/.idea/misc.xml
new file mode 100644
index 0000000..b7632b7
--- /dev/null
+++ a/Ejercicio04/.idea/misc.xml
@@ -0,0 +1,12 @@
+
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\ No newline at end of file
diff --git b/Ejercicio04/.idea/modules.xml a/Ejercicio04/.idea/modules.xml
new file mode 100644
index 0000000..79d8356
--- /dev/null
+++ a/Ejercicio04/.idea/modules.xml
@@ -0,0 +1,8 @@
+
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\ No newline at end of file
diff --git b/Ejercicio04/.idea/project-template.xml a/Ejercicio04/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio04/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio04/.idea/uiDesigner.xml a/Ejercicio04/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ a/Ejercicio04/.idea/uiDesigner.xml
@@ -0,0 +1,124 @@
+
+
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diff --git b/Ejercicio04/Ejercicio04.iml a/Ejercicio04/Ejercicio04.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio04/Ejercicio04.iml
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diff --git b/Ejercicio04/out/production/Ejercicio04/com/company/Ejercicio04.class a/Ejercicio04/out/production/Ejercicio04/com/company/Ejercicio04.class
new file mode 100644
index 0000000..5b1484c
Binary files /dev/null and a/Ejercicio04/out/production/Ejercicio04/com/company/Ejercicio04.class differ
diff --git b/Ejercicio04/src/com/company/Ejercicio04.java a/Ejercicio04/src/com/company/Ejercicio04.java
new file mode 100644
index 0000000..5c62f60
--- /dev/null
+++ a/Ejercicio04/src/com/company/Ejercicio04.java
@@ -0,0 +1,10 @@
+package com.company;
+import java.util.Scanner;
+public class Ejercicio04 {
+ public static void main(String[] args) {
+ Scanner inputNombre = new Scanner(System.in);
+ System.out.println("Ingrese el Nombre");
+ String Nombre = inputNombre.nextLine();
+ System.out.println("Bienvenido \n" +Nombre);
+ }
+}
diff --git b/Ejercicio05/.idea/.gitignore a/Ejercicio05/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio05/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio05/.idea/description.html a/Ejercicio05/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio05/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio05/.idea/encodings.xml a/Ejercicio05/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio05/.idea/encodings.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git b/Ejercicio05/.idea/misc.xml a/Ejercicio05/.idea/misc.xml
new file mode 100644
index 0000000..b7632b7
--- /dev/null
+++ a/Ejercicio05/.idea/misc.xml
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+
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+
\ No newline at end of file
diff --git b/Ejercicio05/.idea/modules.xml a/Ejercicio05/.idea/modules.xml
new file mode 100644
index 0000000..baacd7b
--- /dev/null
+++ a/Ejercicio05/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
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+
\ No newline at end of file
diff --git b/Ejercicio05/.idea/project-template.xml a/Ejercicio05/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio05/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio05/Ejercicio05.iml a/Ejercicio05/Ejercicio05.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio05/Ejercicio05.iml
@@ -0,0 +1,12 @@
+
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diff --git b/Ejercicio05/out/production/Ejercicio05/com/company/Main.class a/Ejercicio05/out/production/Ejercicio05/com/company/Main.class
new file mode 100644
index 0000000..b0369c9
Binary files /dev/null and a/Ejercicio05/out/production/Ejercicio05/com/company/Main.class differ
diff --git b/Ejercicio05/src/com/company/Main.java a/Ejercicio05/src/com/company/Main.java
new file mode 100644
index 0000000..30784d9
--- /dev/null
+++ a/Ejercicio05/src/com/company/Main.java
@@ -0,0 +1,16 @@
+package com.company;
+import java.util.Scanner;
+public class Main {
+
+ public static void main(String[] args) {
+ Scanner inputNumero = new Scanner(System.in);
+ System.out.println("ingrese un numero para determinar si es o no divisible entre 2");
+ int numInp = inputNumero.nextInt();
+ if(numInp % 2 == 0){
+ System.out.println("el numero ingresado es divisible entre 2\n" +numInp);
+ }
+ else{
+ System.out.println("el numero ingresado no es divisible entre 2\n"+ numInp);
+ }
+ }
+}
diff --git b/Ejercicio06/.idea/.gitignore a/Ejercicio06/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio06/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio06/.idea/description.html a/Ejercicio06/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio06/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio06/.idea/encodings.xml a/Ejercicio06/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio06/.idea/encodings.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git b/Ejercicio06/.idea/misc.xml a/Ejercicio06/.idea/misc.xml
new file mode 100644
index 0000000..b7632b7
--- /dev/null
+++ a/Ejercicio06/.idea/misc.xml
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+
+
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+
\ No newline at end of file
diff --git b/Ejercicio06/.idea/modules.xml a/Ejercicio06/.idea/modules.xml
new file mode 100644
index 0000000..11b9405
--- /dev/null
+++ a/Ejercicio06/.idea/modules.xml
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+
+
+
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+
+
\ No newline at end of file
diff --git b/Ejercicio06/.idea/project-template.xml a/Ejercicio06/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio06/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio06/.idea/uiDesigner.xml a/Ejercicio06/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ a/Ejercicio06/.idea/uiDesigner.xml
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+
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+ -
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\ No newline at end of file
diff --git b/Ejercicio06/Ejercicio06.iml a/Ejercicio06/Ejercicio06.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio06/Ejercicio06.iml
@@ -0,0 +1,12 @@
+
+
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+
diff --git b/Ejercicio06/out/production/Ejercicio06/com/company/Ejercicio06.class a/Ejercicio06/out/production/Ejercicio06/com/company/Ejercicio06.class
new file mode 100644
index 0000000..02637c6
Binary files /dev/null and a/Ejercicio06/out/production/Ejercicio06/com/company/Ejercicio06.class differ
diff --git b/Ejercicio06/src/com/company/Ejercicio06.java a/Ejercicio06/src/com/company/Ejercicio06.java
new file mode 100644
index 0000000..eee5ebb
--- /dev/null
+++ a/Ejercicio06/src/com/company/Ejercicio06.java
@@ -0,0 +1,15 @@
+package com.company;
+import java.util.Scanner;
+public class Ejercicio06 {
+
+ public static void main(String[] args) {
+ Scanner inputPrecio = new Scanner(System.in);
+ System.out.println("ingrese el precio del producto para calcular si IVA");
+ float numFInp = inputPrecio.nextFloat();
+ float iva = numFInp * 10 / 100;
+ System.out.println("el iva del producto es\n" + iva);
+ float precioF = iva + numFInp;
+ System.out.println("el precio final del producto es\n" + precioF);
+
+ }
+}
diff --git b/Ejercicio07/.idea/.gitignore a/Ejercicio07/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio07/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio07/.idea/description.html a/Ejercicio07/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio07/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio07/.idea/encodings.xml a/Ejercicio07/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio07/.idea/encodings.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git b/Ejercicio07/.idea/misc.xml a/Ejercicio07/.idea/misc.xml
new file mode 100644
index 0000000..b7632b7
--- /dev/null
+++ a/Ejercicio07/.idea/misc.xml
@@ -0,0 +1,12 @@
+
+
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+
\ No newline at end of file
diff --git b/Ejercicio07/.idea/modules.xml a/Ejercicio07/.idea/modules.xml
new file mode 100644
index 0000000..2e0e384
--- /dev/null
+++ a/Ejercicio07/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git b/Ejercicio07/.idea/project-template.xml a/Ejercicio07/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio07/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio07/.idea/uiDesigner.xml a/Ejercicio07/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ a/Ejercicio07/.idea/uiDesigner.xml
@@ -0,0 +1,124 @@
+
+
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diff --git b/Ejercicio07/Ejercicio07.iml a/Ejercicio07/Ejercicio07.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio07/Ejercicio07.iml
@@ -0,0 +1,12 @@
+
+
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diff --git b/Ejercicio07/out/production/Ejercicio07/com/company/Ejercicio07.class a/Ejercicio07/out/production/Ejercicio07/com/company/Ejercicio07.class
new file mode 100644
index 0000000..624f2fc
Binary files /dev/null and a/Ejercicio07/out/production/Ejercicio07/com/company/Ejercicio07.class differ
diff --git b/Ejercicio07/src/com/company/Ejercicio07.java a/Ejercicio07/src/com/company/Ejercicio07.java
new file mode 100644
index 0000000..0605549
--- /dev/null
+++ a/Ejercicio07/src/com/company/Ejercicio07.java
@@ -0,0 +1,14 @@
+package com.company;
+
+public class Ejercicio07 {
+
+ public static void main(String[] args) {
+ System.out.println("los numeros divisibles entre 2 y 3 son:\n");
+ for (int i= 1; i<=100; i++ ){
+ if(i % 2 == 0 && i % 3 == 0) {
+ System.out.println(+i);
+ }
+ }
+
+ }
+}
diff --git b/Ejercicio08/.idea/.gitignore a/Ejercicio08/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio08/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio08/.idea/description.html a/Ejercicio08/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio08/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio08/.idea/encodings.xml a/Ejercicio08/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio08/.idea/encodings.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git b/Ejercicio08/.idea/misc.xml a/Ejercicio08/.idea/misc.xml
new file mode 100644
index 0000000..b7632b7
--- /dev/null
+++ a/Ejercicio08/.idea/misc.xml
@@ -0,0 +1,12 @@
+
+
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\ No newline at end of file
diff --git b/Ejercicio08/.idea/modules.xml a/Ejercicio08/.idea/modules.xml
new file mode 100644
index 0000000..943b473
--- /dev/null
+++ a/Ejercicio08/.idea/modules.xml
@@ -0,0 +1,8 @@
+
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\ No newline at end of file
diff --git b/Ejercicio08/.idea/project-template.xml a/Ejercicio08/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio08/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio08/.idea/uiDesigner.xml a/Ejercicio08/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ a/Ejercicio08/.idea/uiDesigner.xml
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+
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\ No newline at end of file
diff --git b/Ejercicio08/Ejercicio08.iml a/Ejercicio08/Ejercicio08.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio08/Ejercicio08.iml
@@ -0,0 +1,12 @@
+
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diff --git b/Ejercicio08/out/production/Ejercicio08/com/company/Ejercicio08.class a/Ejercicio08/out/production/Ejercicio08/com/company/Ejercicio08.class
new file mode 100644
index 0000000..3675e44
Binary files /dev/null and a/Ejercicio08/out/production/Ejercicio08/com/company/Ejercicio08.class differ
diff --git b/Ejercicio08/src/com/company/Ejercicio08.java a/Ejercicio08/src/com/company/Ejercicio08.java
new file mode 100644
index 0000000..062ad81
--- /dev/null
+++ a/Ejercicio08/src/com/company/Ejercicio08.java
@@ -0,0 +1,14 @@
+package com.company;
+import java.util.Scanner;
+public class Ejercicio08 {
+
+ public static void main(String[] args) {
+ int NumL;
+ Scanner inputNum = new Scanner(System.in);
+ do {
+ System.out.println("ingrese un numero");
+ NumL = inputNum.nextInt();
+ } while (NumL < 0);
+ System.out.println("el numero ingresado es, y si es mayor a cero" + NumL);
+ }
+}
diff --git b/Ejercicio09/.idea/.gitignore a/Ejercicio09/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ a/Ejercicio09/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git b/Ejercicio09/.idea/description.html a/Ejercicio09/.idea/description.html
new file mode 100644
index 0000000..db5f129
--- /dev/null
+++ a/Ejercicio09/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git b/Ejercicio09/.idea/encodings.xml a/Ejercicio09/.idea/encodings.xml
new file mode 100644
index 0000000..97626ba
--- /dev/null
+++ a/Ejercicio09/.idea/encodings.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git b/Ejercicio09/.idea/misc.xml a/Ejercicio09/.idea/misc.xml
new file mode 100644
index 0000000..b7632b7
--- /dev/null
+++ a/Ejercicio09/.idea/misc.xml
@@ -0,0 +1,12 @@
+
+
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\ No newline at end of file
diff --git b/Ejercicio09/.idea/modules.xml a/Ejercicio09/.idea/modules.xml
new file mode 100644
index 0000000..b2abf14
--- /dev/null
+++ a/Ejercicio09/.idea/modules.xml
@@ -0,0 +1,8 @@
+
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\ No newline at end of file
diff --git b/Ejercicio09/.idea/project-template.xml a/Ejercicio09/.idea/project-template.xml
new file mode 100644
index 0000000..1f08b88
--- /dev/null
+++ a/Ejercicio09/.idea/project-template.xml
@@ -0,0 +1,3 @@
+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git b/Ejercicio09/.idea/uiDesigner.xml a/Ejercicio09/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
--- /dev/null
+++ a/Ejercicio09/.idea/uiDesigner.xml
@@ -0,0 +1,124 @@
+
+
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+ -
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\ No newline at end of file
diff --git b/Ejercicio09/Ejercicio09.iml a/Ejercicio09/Ejercicio09.iml
new file mode 100644
index 0000000..d5c0743
--- /dev/null
+++ a/Ejercicio09/Ejercicio09.iml
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+
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diff --git b/Ejercicio09/out/production/Ejercicio09/com/company/Ejercicio09.class a/Ejercicio09/out/production/Ejercicio09/com/company/Ejercicio09.class
new file mode 100644
index 0000000..8930bf4
Binary files /dev/null and a/Ejercicio09/out/production/Ejercicio09/com/company/Ejercicio09.class differ
diff --git b/Ejercicio09/src/com/company/Ejercicio09.java a/Ejercicio09/src/com/company/Ejercicio09.java
new file mode 100644
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+++ a/Ejercicio09/src/com/company/Ejercicio09.java
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+package com.company;
+import java.util.Scanner;
+public class Ejercicio09{
+
+ public static void main(String[] args) {
+ String ctr = "Roshka";
+ ctr.toUpperCase();
+ System.out.println(ctr);
+ String palabra ="";
+ int contador = 0;
+ System.out.println("Introduzca una contrasena para adivinar");
+ do{
+ Scanner input = new Scanner(System.in);
+ palabra= input.nextLine();
+ palabra.toUpperCase();
+ System.out.println(palabra);
+ if(!(palabra.equals(ctr))){
+ contador++;
+ System.out.println("Fallaste jaja!!\n este es el intento" +contador);
+
+ }else{
+ contador = 3;
+ System.out.println("Correcto!");
+ }
+ }while(contador!= 3);
+ }
+}
diff --git b/README.md.txt a/README.md.txt
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+++ a/README.md.txt