C++ Program to Display the Average Marks and Grade of Student

In this program, the user is ask to enter the marks of 5 subjects. Then the total marks is calculated. Finally the user will get the percentage and the grade.



Source Code
#include<iostream>
using namespace std;

int main()
{
    int m1, m2, m3, m4, m5, total;
    float per;
    cout<<"Enter marks of five subjects: ";
    cin>> m1 >> m2 >> m3 >> m4 >> m5;

    total = m1 + m2 + m3 + m4 + m5;
    cout<<"\nTotal marks = " << total;

    per = (float) total / 5;
    cout<<"\nPercentage = " << per;

    if(per >=75)
        cout<<"\nCongratulations, you got DISTINCTION.";
    else if(per >= 60)
        cout<<"\nYou got FIRST CLASS.";
    else if(per >= 50)
        cout<<"\nYou got SECOND CLASS.";
    else if(per >= 40)
        cout<<"\nYou are PASSED.";
    else
        cout<<"You are FAILED.";
    return 0;
}
Output
Enter marks of five subjects:
75
54
68
61
84

Total marks = 342
Percentage = 68.4
You got FIRST CLASS.