请问在代码内实现一个计数器，每个月重新计数，要怎么设计呢？

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2 replies • 2015-11-03 18:54:02 +08:00

vitovan

Nov 3, 2015 via Android

好象是要闭包的样子。

zkd8907

Nov 3, 2015

hashSet['year-month']++;