学习到了 常用函数 system

This commit is contained in:
lzy
2024-05-26 08:24:54 +08:00
parent 6f754aa23d
commit 6f28a3384a
16 changed files with 1066 additions and 0 deletions

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#include <stdlib.h>
#include <unistd.h>
int main(int argc, char **argv)
{
alarm(10);
alarm(1);
alarm(5);
// alarm(10);
// alarm(5);
// alarm(1);
// 效果不一样
for (;;)
pause();
exit(0);
}