Addition of two number using ‘-‘ operator
The task is to Add two number using ‘-‘ operator.
Examples:
Input : 2 3 Output : 5 Input : 10 20 Output : 30
The idea is simple, we subtract -b from a.
C++
// CPP program to add two numbers using// - operator.#include <bits/stdc++.h>using namespace std;// function to add two numbers.int add(int a, int b){ return a - (-b);}// Driver codeint main(){ int a = 2, b = 3; cout << add(a, b) << endl; return 0;} |
Java
// Java program to add// two numbers using// - operator.import java.io.*;class GFG{ // function to add two numbers.static int add(int a, int b){ return a - (-b);}// Driver codepublic static void main (String[] args){ int a = 2, b = 3; System.out.print(add(a, b));}}// This code is contributed// by chandan_jnu |
Python3
# Python 3 program to add two numbers# using - operator.# Function to add two numbersdef add(a, b): return (a - (-b)) # Driver code if __name__ == "__main__" : a = 2 b = 3 print(add(a, b))# this code is contributed by Naman_Garg |
C#
// C# program to add// two numbers using// - operator.class GFG{ // function to add two numbers.static int add(int a, int b){ return a - (-b);}// Driver codestatic void Main(){ int a = 2, b = 3; System.Console.WriteLine(add(a, b));}}// This code is contributed// by mits |
PHP
<?php// PHP program to add two// numbers using - operator.// function to add two numbers.function add($a, $b){ return $a - (-$b);}// Driver code$a = 2;$b = 3;echo add($a, $b);// This code is contributed by mits?> |
Javascript
<script>// Javascript program to add two numbers using// - operator.// Function to add two numbers.function add(a, b){ return a - (-b);}// Driver codevar a = 2, b = 3;document.write(add(a, b));// This code is contributed by itsok</script> |
Output:
5
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