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

C Programming Language Pointer in C Language

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Q: What 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;
    }

A 1 1
B 2 1
C 2 2
D 1 (undefined value)
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Answer: D

str is null terminated but ary is not. Output:

$ cc pgm7.c
$ a.out
1 5

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Pointer in C Language

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Q: What 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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Q: What is the output of this C code?