C | String | Question 2
What is the output of following program?
# include <stdio.h> int main(){ char str1[] = "GeeksQuiz"; char str2[] = {'G', 'e', 'e', 'k', 's', 'Q', 'u', 'i', 'z'}; int n1 = sizeof(str1)/sizeof(str1[0]); int n2 = sizeof(str2)/sizeof(str2[0]); printf("n1 = %d, n2 = %d", n1, n2); return 0;} |
(A) n1 = 10, n2 = 9
(B) n1 = 10, n2 = 10
(C) n1 = 9, n2 = 9
(D) n1 = 9, n2 = 10
Answer: (A)
Explanation: The size of str1 is 10 and size of str2 9.
When an array is initialized with string in double quotes, compiler adds a ‘\0’ at the end.
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