#include<stdio.h>
int fun();
int i;
int main()
{
while(i)
{
fun();
main();
}
printf("hello \n");
return 0;
}
int fun()
{
printf("hi");
}
answer is hello.how??wat is tat while(i) mean?
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Answer Posted / vignesh1988i
see first of all variable 'i' is declared as a global
storage class variable .. so according to that storage class
whenever we define an variable i before the main function
and explicatily we haven't initilized that variable means it
will defaultly variable i will have 0....
so when this while is compiled i has 0 which makes the loop
false.. so it will compile the very first statement after
that loop... so it prints hello...........
thank u
| Is This Answer Correct ? | 18 Yes | 0 No |
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