C Programming - Input / Output - Discussion

Discussion Forum : Input / Output - Point Out Errors (Q.No. 3)

Input / Output

Point out the error in the program?

#include<stdio.h>

int main()
{
    FILE *fp;
    fp=fopen("trial", "r");
    fseek(fp, "20", SEEK_SET);
    fclose(fp);
    return 0;
}

Error: unrecognised Keyword SEEK_SET

Error: fseek() long offset value

No error

None of above

Answer: Option

Explanation:

Instead of "20" use 20L since fseek() need a long offset value.

Discussion:

13 comments Page 2 of 2.

Nitesh said: 8 years ago

Please explain the program.

CompeQ said: 7 years ago

fseek(fp, "20", SEEK_SET);

The correct answer should be: Invalid conversion from const char* to long int.

G.sai nikhitha said: 5 years ago

What is the meaning of
fseek(fp,-2,SEEK_CUR);

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