What is the output of this C code? <pre class="prettyprint&qu

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QWhat is the output of this C code?


#include <stdio.h>
    #include <string.h>
    int main()
    {
        char *str = "x";
        char c = 'x';
        char ary[1];
        ary[0] = c;
        printf("%d %d", strlen(str), strlen(ary));
        return 0;
    }

ID: #1365 Constant in C Language 2,699 views

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#1365Q ID

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Constant in C LanguageTopic

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A 1 1 ✔ ✖
B 2 1 ✔ ✖
C 2 2 ✔ ✖
D 1 (undefined value) ✔ ✖

Correct Answer

Explanation

str is null terminated but ary is not. Output:

$ cc pgm7.c
$ a.out
1 5

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QWhat is the output of this C code? #include <stdio.h> #include <string.h> int main() { char *str = "x"; char c = 'x'; char ary[1]; ary[0] = c; printf("%d %d", strlen(str), strlen(ary)); return 0; }

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QWhat is the output of this C code?