I am getting these error can someone help?
subscript requires array or pointer type -- point to lowest[x] = lowest;
subscript requires array or pointer type -- average[x] = average;
#include <iostream>
#include <iomanip>
#include <string>
using namespace std;
void studentName(string name[4]);
void getScores(double grades[4][5]);
void findLowest(double grades[4][5], double average[4], double lowest[4]);
//void calcAverage(double average[4], double grades[4][5], double lowest[4]);
//void display(string name[4], double grades[4][5], double lowest[4], double average[4]);
int main ()
{
int count = 0;
string name[4];
//string letter;
double grades[4][5];
double lowest[4];
double average [4];
studentName(name);
getScores(grades);
findLowest(grades, average, lowest);
//calcAverage(average, grades, lowest);
//display(name, grades, lowest, average);
cin.ignore();
cout << "\n\n";
return 0;
}
void studentName(string name[4])
{
for(int x = 0; x < 5; x++)
{
cout << "Please enter the name of the student: ";
getline(cin, name[x]);
}
}
void getScores(double grades[4][5])
{
for (int x = 0; x < 5; x++)
{
for (int y = 0; y < 5; y++)
{
cout << "Please enter grade " << y + 1 << ":";
cin >> grades[x][y];
while (grades[x][y] < 0 || grades [x][y] > 100)
{
cout << "Error. Please re-enter grade: ";
cin >> grades[x][y];
}
}
}
}
void findLowest(double grades[4][5], double average[4], double lowest[4])
{
for (int x = 0; x < 4; x++)
{
double lowest;//declare a variable here to hold the lowest score
lowest = grades[x][0];
for(int y = 0; y < 5; y++)
{
//makes the new variable equal to the first element in the row
if (grades[x][y] < lowest)
{
lowest = grades[x][y]; //swaps the value of the new variable, if needed
}
}
lowest[x] = lowest; // puts value of the lowest variable into the lowest[4] array
}
}
/*void calcAverage(double average[4], double grades[4][5], double lowest[4])
{
double total; //total doesn't need to be an array. it is just a temp. variable.
for(int x =0; x < 4; x++)
{
for(int y = 0; y < 5; y++)
{
total = 0; //initialize total to 0
total += grades[x][y]; //add each element of each column to the total of the "xth row" (goes through 5 times, once for each col)
}
total = total - lowest[x]; //subtract the lowest score from the total using the lowest[4] array)
double average;
average = total/4; //calculates the average of the 4 highest scores
average[x] = average; //puts value of average in new average[4] array
}
}
*/
void display(string name[4], double grades[4][5], double lowest[4], double average[4])
{
cout << setw(8) << "Name Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Average\n";
for(int x = 0; x < 4; x++)
{
cout << name[x] << " ";
for(int y = 0; y < 5; y++)
{
cout << grades[x][y] << " ";
}
cout << average[x];
}
}