BB面试一题# JobHunting - 待字闺中
p*p
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两个func:
calling sleep(2) will sleep for 2 seconds
calling sleep(5) -> 5 sec
can do nothing while asleep
achieve sleep(n) where n is an arbitrary natural number
calling sleep(2) will sleep for 2 seconds
calling sleep(5) -> 5 sec
can do nothing while asleep
achieve sleep(n) where n is an arbitrary natural number