TareaFinal_201403817

EF1.java

@@ -1,15 +1,29 @@
-public class EF1{
-
-	public static void main(String args[]){
-		int n = Integer.parseInt(args[0]);
-		System.out.println(Factorial(n));
-	}	
 
-	public static int Factorial(int n){
-		if(){//Escribir condición de salida 
-			return 1;  
-		}else{//Escribir el retorno para la recursividad
+package EF1;
 
-		}
-	}
-}
+import java.util.Scanner;
+
+/**
+ *
+ * @author Zelda
+ */
+public class EF1 {
+    public static int n;
+    public static void main(String[] args) {
+        int n= Integer.parseInt(args[0]);
+        System.out.println(Factorial(n));
+
+    }
+    public static int Factorial(int n){
+        if (n==0){
+            return 1;
+        }
+        else {
+            return n * Factorial(n-1);
+        }
+    }
+}
+
+
+
+

EF2.java

@@ -1,9 +1,40 @@
-public class EF2{
-
-	public static void main(String args[]){
-
-
-	}	
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package EF2;
+
+public class EF2 {
+
+         public static void main(String[] args){
+                int array[] = {2,3,8,109,13,4,18,10,10,23,18,50,11,13,2};
+                EF2 bs= new EF2();
+                bs.sort(array);
+                bs.print(array);   
+         }
+         public void sort(int array[]){
+                for (int i=0; i<array.length;i++){
+                    for(int j=1;j<array.length;j++){
+                    if(array[j-1]>array[j]){
+                        int temp=array[j];
+                        array[j]=array[j-1];
+                        array[j-1]=temp;
+                    }
+                  }
+                }
+         }
+
+         public void print(int array[]){
+                    System.out.print("{");
+                    for (int i=0;i<array.length;i++){
+                        System.out.print(array[i]);
+
+                    if(i==array.length-1){
+                        System.out.print("}");
+                    }
+                    }
+         }
+
+}
 
-
-}

EF4.java

@@ -0,0 +1,74 @@
+
+package EF4;
+import java.awt.Container;
+import java.awt.event.ActionEvent;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.WindowConstants;
+/**
+ *
+ * @author Zelda
+ */
+ public class EF4 extends JFrame {
+   private JButton jsumar;
+   private JTextField numero;
+   private JLabel resultado;
+   private JPanel caja;
+
+   public static void main(String[] args) {
+          EF4 ventana = new EF4();
+          ventana.show();     
+          }
+
+      public EF4(){
+      setSize(250, 300);
+      setTitle("Calculadora");
+      setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+      setResizable(false);
+      }
+
+    public String getSuma(String entrada){
+     Container contenedor = getContentPane();
+
+     numero = new JTextField("Ingresar números separados por comas");
+     numero.setBounds(30, 30, 200, 30);
+
+     jsumar = new JButton("Sumar");
+     jsumar.setBounds(50,50,100,20);
+     jsumar.addActionListener((ActionEvent e) -> {
+       String ingresar = numero.getText();
+       resultado.setText(getSuma(entrada));
+     });
+
+     resultado = new JLabel();
+     resultado.setBounds(100,100,100,100);
+
+     caja= new JPanel();
+     caja.setLayout(null);
+     caja.add(numero);
+     caja.add(jsumar);
+     caja.add(resultado);
+     contenedor.add(caja);  
+
+     public String getSuma(String entrada){
+       String[] numeros = entrada.split(",");
+             int suma = 0;
+             int suma1 = 0;
+     //Realizar suma
+     for(String numero:numeros)
+     {
+        int N = Integer.parseInt(numero);
+        suma = suma1 + N;
+        suma1 = suma;
+    }
+     return suma+"";
+
+
+
+    }
+ }
+
+