CJ-6 : Four Calculations-Floating no

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 math1

{

public static void main(String args[])

{

 float a,b,result;

 try

 {

  DataInputStream x=new DataInputStream(System.in);

  System.out.println("Enter the first number :");

  a=Float.parseFloat(x.readLine());

  System.out.println("Enter the second number :");

  b=Float.parseFloat(x.readLine());

   result=a+b;

   System.out.println("Addition = "+result);

   result=a-b;

   System.out.println("Subtraction = "+result);

   result=a*b;

   System.out.println("Multiplication = "+result);

   result=a/b;

   System.out.println("Division = "+result);

 }

 catch(Exception e)

 {

 }

}

}

========================================================================= 

Output : 

Enter the first number

12.24

Enter the second number

12.28

Addition=24.52

Subtraction =-0.03999996

Multiplication =150.30719

Division=0.99674267

Refer Four Calculations-Floating no also.