Method overloading or function overloading with example

Function overloading if we have more than one function having same name with different prototypes (parameters) then it is also called function overloading.

For Example:-

package myblogs;

/**
 *
 * @author pradeep
 */
class DemoOverloading 
{
   int height;
   DemoOverloading() 
    {
      System.out.println("Demo overloading");
      height = 0;
    }
   DemoOverloading(int i) 
     {
        System.out.println("Mobile phone tower Height "
      + i + " big tall");
        height = i;
     }
        void info() 
           {
                System.out.println("Building is" + height
      + " big tall");
           }
        void info(String s) 
          {
                System.out.println(s + ": Building is "
      + height + " big tall");
          }
}
public class MainDemoOverloading 
  {
   public static void main(String[] args) 
    {
      DemoOverloading t = new DemoOverloading(0);
      t.info();
      t.info("Function overloaded method");
      // Function Overloaded constructor
      new DemoOverloading();
   }
}



Result: Output of this program is:

Mobile phone tower Height 0 big tall
Building is 0 big tall
Function overloaded method: Building is 0 big tall
Demo overloading

BUILD SUCCESSFUL (total time: 1 second)

Note: If you have any problem then reply me.