c interview questions2

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i=9;
    if(i==9)
    {
        int i=25;
    }
    printf("i=%d",i);
   // printf("Hello world!\n");
    return 0;
}

output:

i=9

explanation:in if block it is again defined but it takes like function inside declaration