search

ShivenPokhriyal / Calculator

Calculator A simple command-line calculator in Java for basic arithmetic operations: addition, subtraction, multiplication, and division. It includes input validation and handles division by zero. Features Basic arithmetic operations Input validation for integers Division by zero handling Continuous operation loop
0 stars 0 forks source link

readme

image

import java.util.*; public class calculator { public static void main (String[]args){ Scanner sc = new Scanner (System.in); System.out.println("enter a:"); int a = sc.nextInt(); System.out.println("enter b:"); int b = sc.nextInt(); System.out.println("enter operator:"); char operator = sc.next().charAt(0);

    switch(operator){
        case '+' :System.out.println(a+b);
            break;
        case '-' :System.out.println(a-b);
            break;
        case '*' :System.out.println(a*b);
            break;
        case '/' :System.out.println(a/b);
            break;

    }

}

}