• برنامه قدر مطلق در ++C
    #1
    Note 
    [CPP]
    #include <iostream>
    using namespace std;

    int main()
    {
    int number;
    int abs_number;

    // Ask for input
    cout << "This program finds the absolute value of an integer." << endl;
    cout << "Enter an integer (positive or negative): ";
    cin >> number;

    // Find the absolute value
    if(number >= 0)
    {
    abs_number = number;
    }
    else
    abs_number = -number;

    // Print out output
    cout << "The absolute value of " << number << " is " << abs_number;
    cout << endl;
    return 0;
    }

    The same program using function

    This program finds the absolute value of an integer using a function

    int Abs(int i); // Function prototype
    int main()
    {
    int number;
    int abs_number;

    cout << "This program finds the absolute value of an integer." << endl;
    cout << "Enter an integer (positive or negative): ";
    cin >> number;

    // Calling the function Abs()
    abs_number = Abs(number);
    cout << "The absolute value of " << number << " is " << abs_number;
    cout << endl;
    return 0;
    }
    // Function definition
    int Abs(int i)
    {
    if( i >= 0)
    return i;
    else
    return -i;
    }[/CPP]

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