C# Program to Print the Absolute Value of a Number


This is a C# Program to display absolute value of a number.

Problem Description

This C# Program Displays Absolute value of a Number.

Problem Solution

“Absolute value” means to remove any negative sign in front of a number, and to think of all numbers as positive (or zero).

Program/Source Code

Here is source code of the C# Program to Display Absolute value of a Number. The C# program is successfully compiled and executed with Microsoft Visual Studio. The program output is also shown below.

 *  C# Program to Display Absolute value of a Number
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace example
    internal class Program
        private static void Main(string[] args)
            int num;
            Console.Write("Enter a number:");
            num = Convert.ToInt32(Console.ReadLine());
            if (num < 0)
                num = num * -1;
            Console.WriteLine("Absolute value : " + num);
Program Explanation

In this C# program, we are reading a number using ‘num’ variable. If condition statement is used to check the value of ‘num’ variable is less than 0. Here “Absolute value” means to remove any negative sign in front of a number, and to think of all numbers as positive. If the condition is true then execute the statement. Multiply the negative one value with num variable. Print the absolute value of a number.

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Runtime Test Cases
Enter a number:-50
Absolute value : 50

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Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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