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Question

What is the output of this code considering user typed jkl?
#include <stdio.h>
    int main()
    {
        char n[20];
        fgets(n, 19, stdin);
        ungetc(n[0], stdin);
        printf("%s\n", n);
        return 0;
    }

a.

jkl

b.

kl

c.

Undefined behaviour

d.

jk

Posted under C Programming

Answer: (a).jkl

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Q. What is the output of this code considering user typed jkl?

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