Description

The values in variables firstNumber and secondNumber are subtracted using
the arithmetic operator - and the result is stored in the variable sub.

C/C++

/* C Program to subtract two numbers */
//Save it as SubtractTwoNumbers.c

#include<stdio.h>
int main(){

    int firstNumber, secondNumber, sub;

    printf("Enter the first number : ");
    scanf("%d",&firstNumber);

    printf("Enter the second number : ");
    scanf("%d",&secondNumber);

    sub = firstNumber - secondNumber;

    printf("The subtraction of %d and %d is %d",firstNumber,secondNumber,sub);

    return 0;
}

Input:
Enter the first number : 
12
Enter the second number : 
3

Output:
The subtraction of 12 and 3 is 9

Java

/* Java Program to subtract two numbers */
//Save it as SubtractTwoNumbers.java

import java.io.*;
import java.util.Scanner;

public class SubtractTwoNumbers {

    public static void main(String[] args) {

            Scanner scanner = new Scanner(System.in);
        
            int firstNumber, secondNumber, sub;

        System.out.println("Enter the first number : ");
        firstNumber = scanner.nextInt();

        System.out.println("Enter the second number : ");
        secondNumber = scanner.nextInt();

        sub = firstNumber - secondNumber;

        System.out.println("The subtraction of "+firstNumber+" and "+secondNumber+" is "+ sub);
    }
}

Input:
Enter the first number : 
15
Enter the second number : 
2

Output:
The subtraction of 15 and 2 is 13

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