// Determines user's grade. Grades are Pass or Fail \
// demonstrates the importance of correct order of arguments
// Walt Savitch
// 2/10/00

#include <iostream>
using namespace std;

const int MIN_SCORE=75;

// computes grade
// Returns 'P' for passing, and  'F' for failing.
char grade(int);

int main() {
    int score;          // score got
    char letter_grade;  // grade assigned

    cout << "Enter your score: ";
    cin >> score;

    // calling the function that computes the grade
    letter_grade = grade(score);

    cout << "You received a score of " << score << endl;
    
    if (letter_grade == 'P')
        cout << "You Passed. Congratulations!\n";
    else
        cout << "Sorry. You failed.\n";

    cout << letter_grade 
         << " will be entered in your record.\n";
}

// computes the grade
// received - score received
char grade(int received) {
  
    char result;
    if (received >= MIN_SCORE)
        result='P';
    else
        result='F';
    return result;
}