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第一次在这里发布。我试图了解这种Java排序方法实际上是如何对数组进行排序的。我已经使用过Java可视化工具，但对我来说仍然没有意义。我知道sort方法正在接收数组，然后一次使用两个元素将它们提交给表达式（第二个数字减去第一个数字），但是我不明白如何使用此值对数组进行排序： Arrays.sort(...

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背景：   实际页面上  所有的分值都是按照JSON格式存储在一个字符串中存储在同一个字段中： {"ownPTotal":"10>0","ownOTotal":"8>0","ownTotal1":"18","ownTotal2":"80","ownTotal3":"...

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