How many “hello” output lines does this program print? code/ecf/forkprob4.c 1 #include "csapp. h" 2 3 void doit() 4 { 5 fork(); 6 fork(); 7 printf("hello\n"); 8 return; 9 } 10 11 int main() 12 { 13 doit(); 14 printf("hello\n"); 15 exit(0); 16 }

Write a program called assignment3 (saved in a file assignment3.java) that computes the greatest common divisor of two given integers. one of the oldest numerical algorithms was described by the greek mathematician, euclid, in 300 b.c. it is a simple but very e↵ective algorithm that computes the greatest common divisor of two given integers. for instance, given integers 24 and 18, the greatest common divisor is 6, because 6 is the largest integer that divides evenly into both 24 and 18. we will denote the greatest common divisor of x and y as gcd(x, y). the algorithm is based on the clever idea that the gcd(x, y) = gcd(x ! y, y) if x > = y and gcd(x, y) = gcd(x, y ! x) if x < y. the algorithm consists of a series of steps (loop iterations) where the “larger” integer is replaced by the di↵erence of the larger and smaller integer. this continues until the two values are equal. that is then the gcd.

Hey i just logged on and one of the moderators deleted a bunch of my answers to questions, even though the answers were right and the people it doesn't make sense but if anyone wants to talk about anything just message me lol (this is super random lol)

Select all that apply. what two keys listed below should you use to enter data in an excel worksheet? tab backspace enter right arrow