すいません、下のをCに直してください。

int main4( void )
{
int n; // number of students
int ko, sy, su, ri, ei;

std::cout << "input number of students > ";
std::cin >> n;
int tokuten[n];
for ( int i = 0; i < n; ++i ) {
std::cout << "--- student (" << i << ") ---" << std::endl;
00050: std::cout << "input kokugo