GPA Calculator for Green University Of Bangladesh

gpa.c

// Written by: Md. Maruf Sarker
// Platform: VSCODE
// Problem: GPA Calculator
// Language: cpp
// Date: 2022-11-05

#include <bits/stdc++.h>
using namespace std;

int main(){
    float credit[100], Acredit[100];
    int n;
    float sum[100], gpa = 0;

    cout << "Enter the number of subject you take in your current semester: ";
    cin >> n;

    float totalCredit;
    cout << "Enter the total credit: ";
    cin >> totalCredit;

    cout << endl;
    
    for(int i = 0; i < n; i++){
        cout << "Enter the current credit and actual credit of subject " << i + 1 << " : ";
        cin >> credit[i] >> Acredit[i];
        cout << endl;
    }

    for(int i = 0; i < n; i++){
        cout << credit[i] << " " << Acredit[i] << endl;
        sum[i] = credit[i] * Acredit[i];
    }

    float s = 0;
    for(int i = 0; i < n; i++){
        s += sum[i];
    }

    cout << "Total Current GPA = " << s << endl;
    gpa = s / totalCredit;

    cout << "Your GPA is: " << gpa << endl;
    return 0;
}