Question

. Write the C++ code that reads an integer from the user, and then computes that integer's absolute value.

Answer 1

Following are the program in C++

#include <iostream>// header file

using namespace std;

int main() // main function

{

int num; // variable declarartion

cout<<" Enter the number:";

cin>>num; // user input

num=abs(num); // finding the absolute

cout<<num; // display number

return 0;

}

Output:

Enter the number:-90

90

Step-by-step explanation:

In this program we have declared a variable "num" of type int. After that we find the absolute value by using abs function and finally display the variable "num".