猜猜執(zhí)行結(jié)果
static const char *msg[] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};char *get_a_day(int idx)
{
static char buf[20];
strcpy(buf, msg[idx]);
return buf;
}
int main()
{
char *day0 = get_a_day(0);
char *day1 = get_a_day(1);
printf("%s %s\n", day0, day1);
return 0;
}
結(jié)果是什么?
posted on 2011-07-20 13:52 呆人 閱讀(224) 評論(0) 編輯 收藏 引用 所屬分類: 數(shù)據(jù)結(jié)構(gòu)

