Programming

 
#include <stdio.h>
typedef struct
{
        char name[40];
        int number;
        float balance;
} acct_info_t;
int main (int argc, char *argv[])
{
        FILE *ptr_acctfile;
        acct_info_t acct;
        ptr_acctfile = fopen("/accounts/facstaff/bhatias/cs2750/acct_info", "rb");
        if (!ptr_acctfile)
        {
                printf("Unable to open file!\n");
                return 1;
        }
        printf("Enter a record number: ");
        int recnum;
        scanf("%d", &recnum);
        fseek(ptr_acctfile, sizeof(acct_info_t)*recnum, SEEK_SET);
        fread(&acct, sizeof(acct_info_t), 1, ptr_acctfile);
        printf("%s, %d\n", acct.name, acct.balance);
        fclose(ptr_acctfile);
        return 0;
}