Standard C Libraries
feof
Description:
Include:
Prototype:
Tests for end-of-file
<stdio.h>
int feof(FILE * stream );
Argument:
stream
stream to check for end-of-file
Return Value:
Example:
? 2008 Microchip Technology Inc.
Returns non-zero if stream is at the end-of-file; otherwise, returns zero.
#include <stdio.h> /* for feof, fgetc, fputc, */
/* fopen, fclose, FILE, */
/* NULL */
int main(void)
{
FILE *myfile;
int y = 0;
if( (myfile = fopen( "afile.txt", "rb" )) == NULL )
printf( "Cannot open file\n" );
else
{
for (;;)
{
y = fgetc(myfile);
if (feof(myfile))
break;
fputc(y, stdout);
}
fclose( myfile );
}
}
Input:
Contents of afile.txt (used as input):
This is a sentence.
Output:
This is a sentence.
DS51456E-page 51
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