会python真的可以为所欲为0(回)
355天前
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每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
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845天前
鸽子
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849天前#include <stdio.h> |
int main ( void ) |
{ |
FILE *stream; |
/* open a file for writing */ |
stream = fopen ( "DUMMY.FIL", "w" ); |
/* force an error condition by attempting to read */ |
( void ) getc ( stream ); |
if ( ferror ( stream ) ) /* test for an error on the stream */ |
{ |
/* display an error message */ |
printf ( "Error reading from DUMMY.FIL\n" ); |
/* reset the error and EOF indicators */ |
clearerr ( stream ); |
} |
fclose ( stream ); |
return 0; |
} |
