16(a): Write a program to print absolute value of a number entered by user.

 

// Write a program to print absolute value of a number entered by user. E.g.-

// If-> INPUT: 1        Then-> OUTPUT: 1

// If-> INPUT:-1        Then-> OUTPUT: 1

#include <iostream>

using namespace std;

int main(){

        float number, absolute;

            cout << "Enter the number: ";

            cin >> number;

            if(number < 0){

                absolute = -1 * number;

                cout << "The absolute value of " << number << " is: " << absolute <<endl;

            }

            else cout << "The absolute value of " << number << " is " << number <<endl;

            cout << "\nNow you have your answer\n";

    return 0;

}

Input 1:

Enter the number: 54

Output 1:

The absolute value of 54 is: 54 Now you have your answer

Input 2:

Enter the number: -32

Output 2:

The absolute value of -32 is: 32 Now you have your answer