Choose the correct output from the options given below:
C
#include<stdio.h> struct st
{ int x;
struct st next;
}; int main()
{ struct st temp;
temp.x = 10;
temp.next = temp;
printf(\"%d\", temp.next.x);
return 0;
} |
(A)
Compiler Error
(B)
10
(C)
Runtime Error
(D)
Garbage Value
Answer: (A)
Explanation:
A structure cannot contain a member of its own type because if this is allowed then it becomes impossible for compiler to know size of such struct. Although a pointer of same type can be a member because pointers of all types are of same size and compiler can calculate size of struct
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