This is the program so far. I need to alter it so that the program is only able

Question

This is the program so far. I need to alter it so that the program is only able to hold up to 5 courses and 5 grades for each course. The one I have here allows the user to input as many courses and grades as they want (This is not what I want). PLEASE HELPPPP!!

#include <iostream>
#include <iomanip>

using namespace std;

// "**" doubles the array
void calculateAverage(float ** nums ,int ncourse,int ngrades){

for(int i =0 ;i < ncourse ;i++)
{
float total =0.0f;
for(int j=0; j< ngrades-1; j++){

total+= nums[i][j];
}

nums[i][ngrades-1] = total/(ngrades-1);

}
}

int main() {

int ncourse=0,ngrades=0;

cout<<"Please enter the number of courses (5 maximum): "<
cin>>ncourse;

cout<<"Please enter the number of grades per course: "<
cin>>ngrades;

//"**" doubles the array nums
float ** nums = new float*[ncourse];

for (int i = 0; i < ncourse; i++)
nums[i] = new float[ngrades+1];

for(int i =0 ;i < ncourse ;i++)
{
for(int j=0; j
{
cout<<"Please enter grade "<<<" for this course "<<<": ";
cin>>nums[i][j];
cout<
}
}

calculateAverage(nums,ncourse,ngrades+1);

for(int i =0 ;i < ncourse ;i++)
    {
      cout<< "Course "<< i+1 << endl <<endl;
      cout<< "Grades : ";

      for(int j=0; j<ngrades;j++){
        cout<<nums[i][j]<<" ";

      }

      cout<<"Average :"<<setprecision(4)<<nums[i][ngrades]<<endl;

     }

return 0;
}

Explanation / Answer

please rate - thanks

you have 2 calculateAverage

the CRAMSTER editor did a job on your code

hope this is good

#include<iostream>
#include <iomanip>

using namespace std;

// "**" doubles the array
void calculateAverage(float ** nums ,int ncourse,int ngrades){

for(int i =0 ;i < ncourse ;i++)
{
float total =0.0f;
for(int j=0; j< ngrades; j++){

total+= nums[i][j];
}

cout<<"Course "<<i+1<<" Average :"<<setprecision(4)<<total/ngrades<<endl;
}
}

int main() {

int ncourse=0,ngrades=0;

cout<<"Please enter the number of courses (5 maximum): ";
cin>>ncourse;
while(ncourse>5||ncourse<1)
   {cout<<"Invalid entry ";
    cout<<"Please enter the number of courses (5 maximum): ";
    cin>>ncourse;
    }
cout<<"Please enter the number of grades per course(5 max): ";
cin>>ngrades;
while(ngrades>5||ngrades<1)
   {cout<<"Invalid entry ";
    cout<<"Please enter the number of courses (5 maximum): ";
    cin>>ngrades;
    }
//"**" doubles the array nums
float ** nums = new float*[ncourse];

for (int i = 0; i < ncourse; i++)
nums[i] = new float[ngrades];

for(int i =0 ;i < ncourse ;i++)
{
for(int j=0; j<ngrades;j++)
{
cout<<"Please enter grade "<<j+1<<" for this course "<<": ";
cin>>nums[i][j];
}
}
calculateAverage(nums,ncourse,ngrades);

system("pause");

}

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