oppg4.py

from threading import Thread

times = 1000000;
i = 0

def Inkrementer():
	global i
	for _ in range(times):
		i += 1

def Dekrementer():
	global i
	for _ in range(times):
		i -= 1
    


def main():
    someThread = Thread(target = Inkrementer, args = (),)
    someThread2 = Thread(target = Dekrementer, args = (),)

    someThread.start()
    someThread2.start()
    
    someThread.join()
    someThread2.join()
    
    print(i)


main()