Question

Which of the following is the right declaration for fgets() inside the library?

(a) int *fgets(char *line, int maxline, FILE *fp);

(b) char *fgets(char *line, int maxline, FILE *fp);

(c) char *fgets(char *line, FILE *fp);

(d) int *fgets(char *line, FILE *fp);

This question was posed to me during an interview.

My question is taken from Line Input & Output in section Input and Output in C of C

Answer 1

The correct choice is (b) char *fgets(char *line, int maxline, FILE *fp);

Explanation: None.