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26 lines
306 B
Python
26 lines
306 B
Python
import threading
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x = 0
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COUNT = 10000000
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def foo():
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global x
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for i in xrange(COUNT):
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x += 1
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def bar():
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global x
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for i in xrange(COUNT):
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x -= 1
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t1 = threading.Thread(target=foo)
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t2 = threading.Thread(target=bar)
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t1.start()
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t2.start()
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t1.join()
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t2.join()
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print(x)
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