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Naulej kumar
Method overloading in java program
2 Answer(s)      2 years and a month ago
Posted in : Java Beginners


How can we use method overloading in java program?


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June 9, 2012 at 7:20 PM


Method overloading:?In method overloading methods have same name but different type of parameters. Here is an example of method overloading-

Example:

public  class MethodOverloading{
        public  void add(int a, int b){  

            System.out.println(a  + b);
          }
            public void add(String x,String y){
                System.out.println(x  + y);

                }
            public void add( char c, char d){
                System.out.println(c + d);
            }

            public static void main(String [] args){
                Calculation c = new Calculation();

                   c.add(7,8);
                   c.add("he", "llo");
                   c.add('n','k');

        }

 }

Output

15
hello
217

Description:- We have created a class named MethodOverloading. Method add () is overloaded in our example. This method is adding the passed parameters. In add(int a, int b),we are passing two int type parameter. and in the same method add(String x,String y) ,we are passing two String type parameter. And lastly in add( char c, char d) we are passing two char type parameters. In main method we are calling the all three overloaded add() methods.



June 11, 2012 at 7:07 PM


public  class MethodOverloading{
        public  void add(int a, int b){  

            System.out.println(a  + b);
          }
            public void add(String x,String y){
                System.out.println(x  + y);

                }
            public void add( char c, char d){
                System.out.println(c + d);
            }

            public static void main(String [] args){
                MethodOverloadingc = new MethodOverloading();

                   c.add(7,8);
                   c.add("he", "llo");
                   c.add('n','k');

        }

 }


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