TareaFinal_201602855

EF1.java

@@ -1,15 +1,24 @@
-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
-
-		}
-	}
+
+
+public class EF1 {
+
+
+    public static void main(String args[]) {
+
+         int N= Integer.parseInt(args[0]);
+
+        System.out.println(Fact(N));
+    }
+
+    static int Fact(int N) {
+
+        if (N <= 0) {
+
+            return 1;
+        } else {
+            return N * (Fact(N - 1));
+        }
+
+    }
+
 }

EF2.java

@@ -1,9 +1,44 @@
-public class EF2{
-
-	public static void main(String args[]){
-
-
-	}	
-
-
+public class EF2 {
+
+    int tem;
+
+    public static void main(String[] args) {
+        int array[] = {2,3,8,109,13,4,18,10,23,18,50,11,13,2};
+        EF2 bs = new EF2();
+        bs.Sort(array);
+        System.out.print("{");
+        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]) {
+                    tem = array[j];
+                    array[j] = array[j - 1];
+                    array[j - 1] = tem;
+
+                }
+
+            }
+        }
+
+    }
+
+    public void print(int array[]) {
+
+        for (int i = 0; i < array.length; i++) {
+            System.out.print(array[i]);
+            if (i != array.length - 1) {
+                System.out.print(",");
+            }
+
+        }
+
+        System.out.print("}");
+
+        System.out.println("");
+    }
+
 }

EF4.java

@@ -0,0 +1,77 @@
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JTextField;
+import javax.swing.WindowConstants;
+
+public class EF4 extends JFrame {
+
+    private JLabel Muestra;
+    private JTextField Datos;
+    private JButton Sumar;
+
+    public static void main(String args[]) {
+        EF4 ventana = new EF4();
+        ventana.setVisible(true);
+        ventana.show();
+    }
+
+    public EF4() {
+        setSize(250, 300);
+        setTitle("Sumadora");
+        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        setResizable(false);
+
+        Datos = new JTextField();
+        Muestra = new JLabel("");
+        Sumar = new JButton("Sumar");
+
+        add("North", Datos);
+        add("Center", Muestra);
+        add("South", Sumar);
+
+        Sumar.addActionListener(new ActionListener() {
+
+            public void actionPerformed(ActionEvent evt) {
+                SumarActionPerformed(evt);
+            }
+
+            private void SumarActionPerformed(ActionEvent evt) {
+
+                if (Datos.getText().equals("")) {
+                    JOptionPane.showMessageDialog(null, "Introdusca Datos numericos ");
+                    Datos.setText(" ");
+
+                } else {
+                    //Muestra.setText(Datos.getText());
+                    EF4 E = new EF4();
+                    E.getSuma(Datos.getText());
+                    Muestra.setText(E.getSuma(Datos.getText()));
+                    //Datos.setText(" ");
+                }
+
+            }
+
+        });
+
+    }
+
+    public String getSuma(String entrada) {
+        int suma = 0;
+        int sum=0;
+        String[] numeros = entrada.split(",");
+        //Realizar suma
+        for (String numero : numeros) {
+
+            suma = Integer.parseInt(numero) + sum;
+            sum= suma;
+        }
+
+        return suma + "";
+
+    }
+
+}