Question

in c++
A:
Write a program which ask user to enter 10 student's name and their grades.
Then find the average of all the grades.
Output all the grades with student name of whom got the grade over the average.

Answer 1

#include <iostream>

using namespace std;

int main()
{
string name[10];
int grade[10];
for(int i=0;i<10;i++){
cout<<"Enter the student name: "<<endl;
cin >> name[i];
cout<<"Enter the grade: "<<endl;
cin >> grade[i];
}
int total = 0;
for(int i=0;i<10;i++){
total+=grade[i];
}
double avg = total/10.0;
cout<<"student name of whom got the grade over the average: "<<endl;
for(int i=0;i<10;i++){
if(grade[i]>avg){
cout<<name[i]<<" "<<grade[i]<<endl;
}
}
return 0;
}

Output:

$g++ -o main *.cpp
$main
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
Enter the student name: 
Enter the grade: 
student name of whom got the grade over the average: 
r 56
t 67
j 89
rf 56
tf 67
jf 89