Clases JAVA 31/03/2009

Tonterita del auto

public class auto {

public static void main (String [] args) {

  int max = 100;
  int auto = 120;

  if (auto > max) {
      System.out.println("El auto va muy rápido");
  } else {
      System.out.println("El auto va muy lento");
  }

}

}

if

public class oper_if {

 public static void main (String [] args) {

     int x = 2;
     int y = 4;
     char letra = '*';
  
     if (letra == '+') {
         System.out.println("x + y = " + (x+y));
     } else {    
         if (letra == '-')  {
             System.out.println("x - y = " + (x-y));
         } else {        
             if (letra == '*') {             
                 System.out.println("x * y = " + (x*y));
             } else {                
                 if (letra == '/') {
                     System.out.println("x / y = " + (x/y));                 
                 }
             }        
         }        
     } // fin del primer if

 }

}

switch

public class oper_switch {

  public static void main (String [] args) {

      int x = 2;
      int y = 4;
      char letra = '*';
    
      switch (letra) {
    
      case '+':
          System.out.println("x + y = "+ (x+y));
      break;
    
      case '-':
          System.out.println("x - y = "+ (x-y));
      break;      

      case '*':
          System.out.println("x * y = "+ (x*y));
      break;

      case '/':
          System.out.println("x / y = "+ (x/y));
      break;
    
      }

  }

}

Salu2

Victor Alvarez