55 lines
896 B
C
55 lines
896 B
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <stack.h>
|
|
|
|
#define NAMESIZE 32
|
|
|
|
struct score_st
|
|
{
|
|
int id;
|
|
char name[NAMESIZE];
|
|
int math;
|
|
int chinese;
|
|
};
|
|
|
|
static int print_s(void *record)
|
|
{
|
|
struct score_st *r = record;
|
|
|
|
printf("%d %s %d %d\n", r->id, r->name, r->math, r->chinese);
|
|
}
|
|
|
|
int main( )
|
|
{
|
|
STACK *st;
|
|
struct score_st tmp;
|
|
int i, ret;
|
|
|
|
st = stack_create(sizeof(struct score_st));
|
|
if (NULL == st)
|
|
exit(1);
|
|
|
|
for (i = 0; i < 7; i++)
|
|
{
|
|
tmp.id = i;
|
|
snprintf(tmp.name, NAMESIZE, "stu%d", i);
|
|
tmp.math = rand( ) % 100;
|
|
tmp.chinese = rand( ) % 100;
|
|
|
|
if (stack_push(st, &tmp))
|
|
exit(1);
|
|
}
|
|
|
|
while (1)
|
|
{
|
|
ret = stack_pop(st, &tmp);
|
|
if (-1 == ret)
|
|
break;
|
|
print_s(&tmp);
|
|
}
|
|
|
|
stack_destroy(st);
|
|
|
|
exit(0);
|
|
} |