# Java program to generate a calculator using the switch case

Java Programming Java8Object Oriented Programming

The following program accepts two integer variables, takes an operator regarding the operation. According to the selected operator, the program performs the respective operation and print the result.

## Example

import java.util.Scanner;
public class ab39_CalculatorUsingSwitch {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter value of 1st number ::");
int a = sc.nextInt();

System.out.println("Enter value of 2nd number ::");
int b = sc.nextInt();

System.out.println("Select operation");
char ch = sc.next().charAt(0);
switch(ch) {
case 'a' :
System.out.println("Sum of the given two numbers: "+(a+b));
break;
case 's' :
System.out.println("Difference between the two numbers: "+(a-b));
break;
case 'm' :
System.out.println("Product of the two numbers: "+(a*b));
case 'd' :
System.out.println("Result of the division: "+(a/b));
break;
default :
}
}
}

## Output

Enter value of 1st number ::
52
Enter value of 2nd number ::
85
Select operation
Sum of the given two numbers: 137