public class TablaVerdad {
 public static void main(String [] args) {
   boolean op1, op2, res;
   System.out.println("Tabla de verdad OR");
   op1 = op2 = false;
   res = op1 || op2;
   System.out.println(res);
   op1 = true;
   res = op1 || op2;
   System.out.println(res);
   op1 = false ; op2 = true;   
   res = op1 || op2;
   System.out.println(res);
   op1 = op2 = true; 
   res = op1 || op2;
   System.out.println(res);
   System.out.println("Tabla de verdad AND");
   op1 = op2 = false;
   res = op1 && op2;
   System.out.println(res);
   op1 = true;
   res = op1 && op2;
   System.out.println(res);
   op1 = false ; op2 = true;   
   res = op1 && op2;
   System.out.println(res);
   op1 = op2 = true; 
   res = op1 && op2;
   System.out.println(res);
 }
}