Java OOPS II Polymorphism II Core Java II Important during Automation II Selenium with Java смотреть онлайн

In this session you will learn about polymorphism with example
Note : This is important concept very useful for automation and learn with very carefully and practice the example given below.

Polymorphism Example Program :
=====================================
Method Overloading Example :
==========================

package oops_Examples;

class overload_example
{
void add(int a, int b)
{
System.out.println("Sum is : " + (a+b)) ;

}

void add(int a, int b,int c)
{
System.out.println("Sum is : " + (a+b+c)) ;

}
}


public class polymorphism_method_Overloading_example

{
public static void main(String args[])
{
//Method Overloading

overload_example obj=new overload_example();
obj.add(10, 20);
obj.add(10, 20, 30);

}


}

Method Overriding Example :
========================
package oops_Examples;

class poly_A
{
public void display()
{
System.out.println("this is a display method inside class poly_A");
System.out.println("akjsdhkjashdjksdahdkjasdhkjadsjk");
}
}


class polymorpshim_method_overriding_example extends poly_A
{
public void display()
{
System.out.println("this is a display method inside class polymorpshim_method_overriding_example");
}

public static void main(String args[])
{
System.out.println("Method Overriding example ");

/*
* poly_A obj=new polymorpshim_method_overriding_example(); obj.display();
*/

poly_A obj=new polymorpshim_method_overriding_example();
obj.display();




}


}