Okay guys today i will be teaching you how to make a simple addition calculator using Joption in java, I saw someone wrote some codes to calculate addition also it uses Java Scanner. This is that program .
import java.util.Scanner;
class basic_cal
{
public static void main(String args[])
{
Scanner shim = new Scanner(System.in);
double first_number,second_number,answer;
System.out.println("Enter First Number : ");
first_number = shim.nextDouble();
System.out.println("Enter Second Number : ");
second_number = shim.nextDouble();
answer = first_number + second_number;
System.out.println("Answer : " + answer);
}
}
Okay now i saw that and got an idea to make the same thing with Joption , Joption is like the messagebox we have in c# and vb.net ok , this is the program i wrote :
