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/* Quan ly danh sach hoc sinh */
#include <stdio.h>
#define MAX 100
typedef struct hocsinh {
char hoten[35];
char lop[7];
float diemtoan, diemly, diemhoa;
} HOCSINH;
HOCSINH danhsach[MAX];
int numrecords = 0;
char filename[] = "DANHSACH.DAT";
void main()
{
int done = 0, i;
char hoten[35];
float diem;
do {
printf("\nHo ten (trong de thoat) : ");
gets(hoten);
if (strlen(hoten) == 0)
done = 1;
else
{
strcpy(danhsach[numrecords].hoten, hoten);
printf("\nLop : ");
gets(danhsach[numrecords].lop);
printf("\nDiem toan : ");
scanf("%f", &diem);
danhsach[numrecords].diemtoan = diem;
printf("\nDiem ly : ");
scanf("%f", &diem);
danhsach[numrecords].diemly = diem;
printf("\nDiem hoa : ");
scanf("%f%*c", &diem);
danhsach[numrecords].diemhoa = diem;
numrecords++;
}
} while (!done);
for (i=0; i<numrecords; i++)
{
printf("\n+-----+------------------------------------+--------+------+------+------+");
printf("\n| STT | H O V A T E N | L O P | TOAN | LY | HOA |");
printf("\n+-----+------------------------------------+--------+------+------+------+");
for (i=0; i<numrecords; i++)
{
printf("\n| %3d | ", i+1);
printf("%-35s| %-7s| %4.1f | %4.1f | %4.1f |", danhsach[i].hoten,danhsach[i].lop,
danhsach[i].diemtoan, danhsach[i].diemly, danhsach[i].diemhoa);
}
printf("\n+-----+------------------------------------+--------+------+------+------+");
}
getch();
}
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/* Quan ly danh sach hoc sinh */
#include <stdio.h>
#define MAX 100
typedef struct hocsinh {
char hoten[35];
char lop[7];
float diemtoan, diemly, diemhoa;
} HOCSINH;
HOCSINH danhsach[MAX];
int numrecords = 0;
char filename[] = "DANHSACH.DAT";
void main()
{
int done = 0, i;
char hoten[35];
float diem;
do {
printf("\nHo ten (trong de thoat) : ");
gets(hoten);
if (strlen(hoten) == 0)
done = 1;
else
{
strcpy(danhsach[numrecords].hoten, hoten);
printf("\nLop : ");
gets(danhsach[numrecords].lop);
printf("\nDiem toan : ");
scanf("%f", &diem);
danhsach[numrecords].diemtoan = diem;
printf("\nDiem ly : ");
scanf("%f", &diem);
danhsach[numrecords].diemly = diem;
printf("\nDiem hoa : ");
scanf("%f%*c", &diem);
danhsach[numrecords].diemhoa = diem;
numrecords++;
}
} while (!done);
for (i=0; i<numrecords; i++)
{
printf("\n+-----+------------------------------------+--------+------+------+------+");
printf("\n| STT | H O V A T E N | L O P | TOAN | LY | HOA |");
printf("\n+-----+------------------------------------+--------+------+------+------+");
for (i=0; i<numrecords; i++)
{
printf("\n| %3d | ", i+1);
printf("%-35s| %-7s| %4.1f | %4.1f | %4.1f |", danhsach[i].hoten,danhsach[i].lop,
danhsach[i].diemtoan, danhsach[i].diemly, danhsach[i].diemhoa);
}
printf("\n+-----+------------------------------------+--------+------+------+------+");
}
getch();
}
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