#include <iostream>
#include <conio.h>
using namespace std;

void getJudgeData(int);
void calcScore(double [], double&);
int findLowest(double []);
int findHighest(double []);

double score[4];

int main(void) {
    double  final_score;  // Final result after calculations.

    for (int i = 1; i <= 5; ++i) {
        getJudgeData(i);

    }

    calcScore(score, final_score);

    cout << "Final score: " << final_score;

    cin.get();
    return 0;
}


/*  Promps for a score to be entered.  */
void getJudgeData(int judge) {
    double input;
    bool loop = false;

    while (loop == false) {
        cout << "Judge " << judge << ", enter your score: ";
        cin >> score[--judge];

        input = score[--judge];
        if (input < 0 || input > 10) {
            cout << score << " is an invalid entry." << endl;
            cin.ignore();
            cin.get();
            system("CLS");
        }
        else {
            cout << "Thank you." << endl;
            loop = true;
        }

        cin.ignore();
        cin.get();
        system("CLS");
    }
}

/*  Calculates the average of the score minus the highest and lowest numbers.  */
void calcScore(double score[], double &final_score) {
    final_score = ((score[0] + score[1] + score[2] + score[3] + score[4]) -
        (findLowest(score) +
        findHighest(score))) / 3;
}

/*  Finds the lowest of 5 numbers.  */
int findLowest(double score[]) {
    int lowest;

    if (score[0] < lowest)
        lowest = score[0];
    if (score[1] < lowest)
        lowest = score[1];
    if (score[2] < lowest)
        lowest = score[2];
    if (score[3] < lowest)
        lowest = score[3];
    if (score[4] < lowest)
        lowest = score[4];

    return lowest;
}

/*  Finds the highest of 5 numbers.  */
int findHighest(double score[]) {
    int highest = 0;

    if (score[0] > highest)
        highest = score[0];
    if (score[1] > highest)
        highest = score[1];
    if (score[2] > highest)
        highest = score[2];
    if (score[3] > highest)
        highest = score[3];
    if (score[4] > highest)
        highest = score[4];

    return highest;
}