MethodOverRiddingExample5

package methodOverridding;

public class MethodOverRiddingExample5 extends MethodOverRiddingExample4{

public void sum(int a, int b) {
int c = a + b;
System.out.println("sum is from child class with two argument:-" + c);
}

public void sum(int a, int b, int c) {
int d = a + b + c;
System.out.println("sum is from child class with three argument:-" + d);
}


void test4(){
System.out.println(" i am from child class");
}

   public static void main(String[] args) {

  MethodOverRiddingExample4 obj = new MethodOverRiddingExample5();
  /**
   * if you will make reference of parent class, then we can access only parent
   * class members through reference. at compile time
   */
 
  /**
* At run time method will be called based on the class for which we have
* created object, if method is not available in child class then it will
* check in parent class.
*/
 
  obj.sum(4, 5);
  obj.sum(4, 5, 6);
 
  obj.mutiply(5, 6);
 
 
 
  MethodOverRiddingExample5 obj1 = new MethodOverRiddingExample5();
 
  obj1.sum(2, 3);
  obj1.sum(2, 3, 7);
  obj.mutiply(7, 9);
  obj1.test4();
 
  /**
   * if you will make reference of child class, then we can access  parent
   * class members as well child class members at compile time
   */
 
 
   }
}