C++ öğrenci notlarını yazdırmak

#include <iostream>

using namespace std;

int i,n,successful,unsuccessful;

main(){

 

    int array[29];

    for(i=0;i<29;i++)

    {

        cout<<i+1<<".Please enter the grade:";

        cin>>array;

    }

    for(i=0;i<29;i++)

    {

        if(array>=50)

        {

            successful=successful+1;

        

        

        }

        else if(array<50)

        {

            unsuccessful=unsuccessful+1;

            

        }

    }

    

    cout<<"\nNumber of unsuccessful students="<<unsuccessful;

    cout<<"\nNumber of successful students="<<successful;

    

}

#include <iostream>
using namespace std;
int i, n, successful, unsuccessful;
int main() {
    int array[29];
    for (i = 0; i < 29; i++)
    {
        cout << i + 1 << ".Please enter the grade:";
        cin >> array[i];
    }
    for (i = 0; i < 29; i++)
    {
        if (array[i] >= 50)
        {
            successful = successful + 1;
        }
        else if (array[i] < 50)
        {
            unsuccessful = unsuccessful + 1;
        }
    }
    cout << "\nNumber of unsuccessful students=" << unsuccessful << endl;
    for (int i = 0; i < 29; i++)
    {
        if (array[i] < 50)
            cout << array[i] << " ";
    }
    cout << "\nNumber of successful students=" << successful << endl;
    for (int i = 0; i < 29; i++)
    {
        if (array[i] >= 50)
            cout << array[i] << " ";
    }
}

cin >> array;

cin >> array[i];