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Question

What is the output of this C code?
#include <stdio.h>
    int main()
    {
        int a[4] = {1, 2, 3, 4};
        void *p = &a[1];
        void *ptr = &a[2];
        int n = 1;
        n = ptr - p;
        printf("%d\n", n);
    }

a.

1

b.

4

c.

Compile time error

d.

Depends on the compiler

Posted under C Programming

Answer: (b).4

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Q. What is the output of this C code? #include <stdio.h> int main() { int a[4] = {1, 2, 3, 4}; void *p = &a[1]; void *ptr = &a[2];...

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