Question: How many hello lines does this program print? 1 #include csapp.h 2 3 4 5 6 7 8 void doit() { if (Fork() == 0)

How many hello lines does this program print? 1 #include "csapp.h"

How many hello lines does this program print? 1 #include "csapp.h" 2 3 4 5 6 7 8 void doit() { if (Fork() == 0) { Fork(); printf("hello "); return; } return; } 9 10 11 12 13 14 15 int main() { doit(); printf("hello "); exit(0); } 16 17 18

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