56 lines
897 B
C
56 lines
897 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include "queue.h"
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#define NAMESIZE 32
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struct score_st
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{
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int id;
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char name[NAMESIZE];
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int math;
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int chinese;
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};
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static int print_s(void* record)
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{
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struct score_st* r = record;
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printf("%d %s %d %d\n", r->id, r->name, r->math, r->chinese);
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}
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int main( )
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{
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QUEUE* qu;
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struct score_st tmp;
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int i, ret;
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qu = queue_create(sizeof(struct score_st));
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if (NULL == qu)
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exit(1);
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for (i = 0; i < 6; i++)
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{
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tmp.id = i;
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snprintf(tmp.name, NAMESIZE, "stu%d", i);
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tmp.math = rand( ) % 100;
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tmp.chinese = rand( ) % 100;
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if (0 != queue_en(qu, &tmp))
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break;
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}
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while (1)
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{
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ret = queue_de(qu, &tmp);
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if (-1 == ret)
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break;
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print_s(&tmp);
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}
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queue_destroy(qu);
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exit(0);
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} |