C | String | Question 8

Output?

int main()
{
    char a[2][3][3] = {'g','e','e','k','s','q','u','i','z'};
    printf("%s ", **a);
    return 0;
}

(A) Compiler Error
(B) geeksquiz followed by garbage characters
(C) geeksquiz
(D) Runtime Error


Answer: (C)

Explanation: We have created a 3D array that should have 2*3*3 (= 18) elements, but we are initializing only 9 of them. In C, when we initialize less no of elements in an array all uninitialized elements become ‘\0′ in case of char and 0 in case of integers.

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