Question

write a program using c++ to find average score of 20 students offering 5 courses

Answer 1

#include <iostream>

using namespace std;

int main()
{
int n[20];
double sum=0;

for(int i=1;i<=5;i++)
{
cout << "enter marks courses "<<i << endl;
for(int j=1;j<=20;j++)
{

cin>>n[j];

sum=sum+n[j];
}
cout<<"average="<<sum/20<<endl;
}
return 0;
}