#include <stdio.h>
int
main(
void
)
{
FILE
*fp;
fp =
fopen
(
"perror.dat"
,
"r"
);
if
(!fp)
perror
"Unable to open file for reading"
return
0;
}
by: 发表于:2017-08-24 17:40:02 顶(0) | 踩(0) 回复
??
by: 发表于:2017-08-24 17:40:02 顶(0) | 踩(0) 回复
??
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