Question

Identify X library function for line input and output?

#include <stdio.h>
    int X(char *s, FILE *iop)
    {
        int c;
        while (c = *s++)
        putc(c, iop);
        return ferror(iop) ? EOF : 0;
    }

a.

getc

b.

putc

c.

fgets

d.

fputs

Posted under C Programming

Answer: (d).fputs

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Q. Identify X library function for line input and output?

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