Strictly speaking the answer is undefined until someone forces the output t

fun(int x)
{
if(x > 0)
fun(x/2);
printf("%d", x);
}

above function is called as:
fun(10);

what will it print?

}

Question Posted / enigma

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Answer Posted / enigma

Strictly speaking the answer is undefined until someone forces the output text from the console buffer to the screen.
Otherwise it would normally print 012510

Debug it inside MSVC and witness no output. In reality though most implementations will do a final flush to screen....

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