#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
using namespace std;
struct SinhVien
{
    char hoTen[40];
    float diem;
    char xepLoai[15];
};
int main()
{
    int n;
    printf("Nhap vao so luong sinh vien: "); scanf("%d", &n);
    struct SinhVien *sv = new SinhVien[n];
    printf("\n=====Nhap vao thong tin sinh vien=====");
    for (int i = 0; i < n; i++)
    {
        fflush(stdin);
        cin.ignore(1);
        printf("\nSTT: %d", i + 1);
        printf("\nHo va ten: "); gets_s(sv[i].hoTen);
        fflush(stdin);
        printf("Diem: "); scanf("%f", &sv[i].diem);
        printf("\n \n");
    }
    for (int i = 0; i < n; i++)
    {
        if (sv[i].diem > 8 && sv[i].diem <= 10)
            strcpy(sv[i].xepLoai,"Gioi");
        if (sv[i].diem > 6 && sv[i].diem <= 8)
            strcpy(sv[i].xepLoai, "Kha");
        if (sv[i].diem > 4 && sv[i].diem <= 6)
            strcpy(sv[i].xepLoai, "Trung binh");
        if (sv[i].diem <5)
            strcpy(sv[i].xepLoai, "Khong dat");
    }
    printf("\n\n\n=====XEP LOAI SINH VIEN=====");
    printf("\nHO VA TEN           DIEM               XEPLOAI");
    for (int i = 0; i < n; i++)
        printf("\n%s %15.2f %25s", sv[i].hoTen, sv[i].diem, sv[i].xepLoai);
    delete[] sv;
    return 0;
}