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9年前关闭。




我认为Java是纯面向对象的,但实际上不是。但是我不知道为什么Java不是纯面向对象的语言,请帮助我找出原因。

最佳答案

这是一个作业问题,对不对?

这就是原始类型。例如,尝试以下操作:

int i = 42;
System.err.println(i.toString());

09-16 04:59