问停留在C++函数和数组上

EN

#include <iostream>
using namespace std;

const int monkeys = 3;
const int weekdays = 7;
double monkeyWeek[monkeys][weekdays];
double largest;
double least;
double average;
int index;
int dayCount;
double amount;



double amountEaten(double[] [weekdays], int);
double mostEaten (double[] [weekdays],int);
double leastEaten (double[][weekdays], int);

int main(){
cout << "Ch 7-4 Monkey " << endl;
cout << "Created by Aaron Roberts" << endl;

double mostBananas (double[] [weekdays],int);
double leastBananas (double[][weekdays],int);
//double bananaAverage (double[][weekdays], int);



}


double amountEaten(double array[] [weekdays], int){
    cout << "Please enter the amount of food eaten per monkey per day." << endl;
double amount = array[0][0];
for (index = 0; index < monkeys; index++)
{
    for (dayCount = 0; dayCount < weekdays; dayCount++)
    {
    cout << endl <<"Please enter the amount of pounds eaten by     monkey"     
        <<(index +1)
            << endl << "for day " << (dayCount +1) << ": ";
        cin >> monkeyWeek[monkeys] [weekdays] ;
        if (monkeyWeek[monkeys] [weekdays] < 1)
            cout << endl <<"Must feed positive amount" << endl;
    }


}
}

double mostEaten( double array[] [weekdays], int size)
{
double largest = array[0][0];
for (int count = 0; count < size; count++)
{
    for (int col = 0; col < count; col++)
    {
        if (array[count][weekdays] > largest)
            largest = array[count][weekdays];
    }
}
return largest;
}

double leastEaten(double array[] [weekdays], int size)
{
double least = array[0][0];

for (int count = 0; count < size; count++)
{
for (int col = 0; col < size; col++);
{
if (array[count][weekdays] < least)
least = array[count][weekdays];
}
}
return least;
}