Answer to Question #319505 in C++ for Greys

Question

Create a program that will allow user to enter an integer number and display its square root and absolute value

Answer 1

#include <iostream>
#include <cmath>
using namespace std;

int main() {
    int n;

    cout << "Enter an integer: "; 
    cin >> n;
    cout << "It\'s absolute value is " << abs(n) << endl;

    if (n >= 0) {
        cout << "It\'s square root is " << sqrt(n) << endl;
    }
    else {
        cout << "It has no real square root" << endl;
    }

    return 0;
}