Bai6.4B.c

#include <stdio.h>

struct HoTen {
	char ho[20];
	char dem[20];
	char ten[20];
};

struct DiemMH {
	float toan;
	float van;
	float anh;
	float tbc;
};

struct SinhVien {
	int ma;
	struct HoTen hoVaTen;
	int tuoi;
	char gioiTinh[10];
	struct DiemMH diem;
};

void nhapDiem(struct DiemMH* diem) {
	printf("Toan: ");
	scanf("%f", &diem->toan);
	printf("Van: ");
	scanf("%f", &diem->van);
	printf("Anh: ");
	scanf("%f", &diem->anh);
	diem->tbc = (diem->toan + diem->van + diem->anh) / 3;
}

void nhapHoTen(struct HoTen* ten) {
	printf("Ho: ");
	scanf("%s", ten->ho);
	printf("Dem: ");
	getchar();
	gets(ten->dem);
	printf("Ten: ");
	scanf("%s", ten->ten);
}

struct SinhVien nhapSV() {
	struct SinhVien sv;
	printf("Nhap ma: ");
	scanf("%d", &sv.ma);
	nhapHoTen(&sv.hoVaTen);
	printf("Tuoi: ");
	scanf("%d", &sv.tuoi);
	printf("Gioi tinh: ");
	scanf("%s", sv.gioiTinh);
	nhapDiem(&sv.diem);
	return sv;
}

void hienThiTTSV(struct SinhVien sv) {
	printf("%-10d %-10s %-20s %-10s %-10d %-10s %-10.2f %-10.2f %-10.2f %-10.2f\n",
	sv.ma, sv.hoVaTen.ho, sv.hoVaTen.dem, sv.hoVaTen.ten, sv.tuoi, sv.gioiTinh,
	sv.diem.toan, sv.diem.van, sv.diem.anh, sv.diem.tbc);
}

int main(){
	struct SinhVien dssv[100];
	int slsv = 0;
	
	struct SinhVien sv;
	sv = nhapSV();
	dssv[slsv++] = sv;
	
	printf("%-10s %-10s %-20s %-10s %-10s %-10s %-10s %-10s %-10s %-10s\n", 
	"Ma SV", "Ho", "Dem", "Ten", "Tuoi", "Gioi Tinh", 
	"Diem Toan", "Diem Van", "Diem Anh", "Diem TBC");
	
	int i;
	for(i = 0; i < slsv; i++) {
		hienThiTTSV(dssv[i]);
	}
	
	return 0;
}