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Question

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

a.

Compile time error

b.

Whatever string user types second time

c.

Whatever string user types first time

d.

First character of whatever user types first time and whatever user types second time

Posted under C Programming

Answer: (d).First character of whatever user types first time and whatever user types second time

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Q. What is the output of this C code?

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