32 lines
558 B
C
32 lines
558 B
C
|
|
#include <stdio.h>
|
|
|
|
struct student_data {
|
|
int student_id;
|
|
unsigned char marks[10];
|
|
};
|
|
|
|
size_t read_data( FILE *fp, struct student_data *p )
|
|
{
|
|
return( fread( p, sizeof(*p), 1, fp ) );
|
|
}
|
|
|
|
void main()
|
|
{
|
|
FILE *fp;
|
|
struct student_data std;
|
|
int i;
|
|
|
|
fp = fopen( "file", "r" );
|
|
if( fp != NULL ) {
|
|
while( read_data( fp, &std ) != 0 ) {
|
|
printf( "id=%d ", std.student_id );
|
|
for( i = 0; i < 10; i++ )
|
|
printf( "%3d ", std.marks[ i ] );
|
|
printf( "\n" );
|
|
}
|
|
fclose( fp );
|
|
}
|
|
}
|
|
|