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悟空

2020-12-18

乘法和加法是类似的原理，最后在共享内存叠乘

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悟空

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技术进步官

原理是一样的，不管是加还是乘还是表达式，都是最后累加，源码： public long getThenReset() { Cell[] as = cells; Cell a; long result = base; base = identity; if (as != null) { for (int i = 0; i < as.length; ++i) { if ((a = as[i]) != null) { long v = a.value; a.value = identity; result = function.applyAsLong(result, v); } } } return result; } 可以看看源码分析：https://www.cnblogs.com/huangjuncong/p/9152510.html https://www.jianshu.com/p/73ec78b4e336

2020-12-21

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