#include <stdio.h>
#include <string.h>

#pragma warning (disable:4996)

typedef struct Student
{
    char *name;
    int age;
    double gpa;
} Student;


void print( const Student *ps, FILE *fout )
{
    fprintf( fout, "%s %d %.2lf\n", ps->name, ps->age, ps->gpa );
}


void readStudent( Student *ps, FILE *fin )
{
    static char buffer[ 512 ];

    if( fscanf( fin, "%s %d %lf", buffer, &ps->age, &ps->gpa ) != 3 )
        printf( "Error reading file\n" );
    else
        ps->name = strdup( buffer );
}


int main( )
{
    Student s1;
    Student s2;
    Student s3;
    FILE *fin;
    
    fin = fopen( "data.txt", "r" );

    if( fin == NULL )
    {
        printf( "Error opening file\n" );
        return 1;
    }

    readStudent( &s1, fin );
    readStudent( &s2, fin );
    readStudent( &s3, fin );


    print( &s1, stdout );
    print( &s2, stdout );
    print( &s3, stdout );

    fclose( fin );

    return 0;
}