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Tuesday, September 4, 2012

CJ-25 : Addition using constructors

Type the programs in NOTEPAD or DOS prompt itself, for Consol Application.
Type in NETBEANS or ECLIPSE for Window Application.
Here after , I am just typing the programs only..to know more about it , refer

Introduction to JAVA 

before doing any JAVA Programs.
*********************************************************************************************
*********************************************************************************************
import java.io.*;
class add
{
    int a,b,c;
    add()
    {
    }
    add(int x,int y)
    {
            a=x;
            b=y;
            c=a+b;
            System.out.println("Addition ="+c);
    }
 }
class sub
{
    int n,m,s;
    sub()
    {
    }
    sub(int h,int j)
    {
        n=h;
        m=j;
        s=n-m;
        System.out.println("Subtraction ="+s);
    }
}
public class con1 
{
    public static void main(String args[])
    {
        add a=new add(10,20);
        sub b=new sub(60,20);
    }   
}
=========================================================================
Output : 
Addition =30
Subtraction =40





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