#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
Inputofgrade:
    int grade;
    int g1;
    int g2;
    int g3;
    int g4;
    int g5;



    string choice;
    cout << "Please 5 components for your grade grade" << endl;
    cout<< "Enter first grade"<<endl;
    cin >> g1;
    cout<< "Enter second grade"<<endl;
    cin >> g2;
    cout<< "Enter third grade"<<endl;
    cin >> g3;
    cout<< "Enter forth grade"<<endl;
    cin >> g4;
    cout<< "Enter fifth grade"<<endl;
    cin >> g5;

grade= (g1+g2+g3+g4+g5)/(5);

    if(grade>87.5)
    {
     cout<<"Your Grade is "<< "A"<< endl;
    }
    else if (grade>75)
    {
     cout<<"Your Grade is "<< "B"<< endl;
    }
    else if (grade>62.5)
    {
     cout<<"Your Grade is "<< "C"<< endl;
    }
    else if (grade>50)
    {
     cout<<"Your Grade is "<< "D"<< endl;
    }
    else
    {
    cout<<"Your Grade is "<< "X"<< endl;
    }

    cout << "Would you like to enter another grade? Type yes or no." << endl;
    cin>>choice;
    if (choice=="yes")
    {
    goto Inputofgrade;
    }
    return 0;
}