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tatukula

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Question { Intel, 19241 }

#include
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?

Answer

in above program variable 'i' is declared as global integer ..so i=0...thats why while() condition gets failed and
prints 'hello'

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