057. Technical interview question: Give the output of following code

1. int i;
2. int fun();
3. int main()
4. {
5. while(i)
6. {
7. fun();
8. main();
9. }
10. printf("Hello\n");
11. return 0;
12. }
13. int fun()
14. {
15. printf("Hi");
16. }

int i;
int fun();
int main()
{
    while(i)
    {
        fun();
        main();
    }
    printf("Hello\n");
    return 0;
}
int fun()
{
    printf("Hi");
}