Core Java 面试题与答案
Question: What gives java it's "write once and run anywhere" nature?Answer: Java is compiled to be a byte code which is the intermediate language between source code and machine code. This byte code is not platorm specific and hence can be fed to any platform. After being fed to the JVM, which is specific to a particular operating system, the code platform specific machine code is generated thus making java platform independent. |
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