Java条件编译-阿里云

Java中利用package机制实现条件编译

Java中并没有C语言里的“条件编译”特性。这种特性在C语言里是用来解决代码的跨平台问题的，可以通过让代码的不同部分根据其运行的具体平台进行编译。由于Java本身就设计为一种跨平台的语言，因此这种特性就没有存在的必要了。但是条件编译对于代码的调试来说还是很有用处的。就像我们在C语言中学到的一样，可...

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从思路开始 Java如何实现条件编译

条件编译绝对是一个好东西。如在C或CPP中，可以通过预处理语句来实现条件编译。代码如下： #IFDEF DEBUG #UNDEF DEBUG #ENDIF #define DEBUG #IFDEF DEBUUG&...

[Java基础] Java如何实现条件编译

条件编译绝对是一个好东西。如在C或CPP中，可以通过预处理语句来实现条件编译。但是在JAVA中却没有预处理，宏定义这些东西，而有时在一些项目中，我们又需要条件编译。那么，在JAVA中，该如何实现条件编译呢？条件编译绝对是一个好东西。如在C或CPP中，可以通过预处理语句来实现条件编译。代码如下： #...

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