18 lines
315 B
C
18 lines
315 B
C
|
#include <stdio.h>
|
||
|
|
|
||
|
|
void main()
|
||
|
|
{
|
||
|
|
FILE *fp;
|
||
|
|
int c;
|
||
|
|
|
||
|
|
c = 'J';
|
||
|
|
fp = fopen( "file", "w" );
|
||
|
|
if( fp != NULL ) {
|
||
|
|
fputc( c, fp );
|
||
|
|
if( ferror( fp ) ) { /* if error */
|
||
|
|
clearerr( fp ); /* clear the error */
|
||
|
|
fputc( c, fp ); /* and retry it */
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|