java程序运行时一定要作为java的参数来运行么？

soulofrain

如题

knight-yl

不是的,可以在浏览器里调用(APPLET).也可以写成BEAN调用.

现在的WEB START也是一种很好的使用方式.装JDK1.4以后就有.

可以嵌入到一个WEB页面的链结里使用.

soulofrain

java是不是像c使得可以编译成真对某一操作系统的可执行程序？

ibm的java教程中有介绍，但没有说如何实现。

Decompiling
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Because Java(TM) programs are interrupted, Java class files contain sufficient information to rebuild source code, unless precautions are taken. If you are worried about decompiling, don't release class files (servlets), compile your programs to executables for specific platforms, don't include debug information in your class files (javac -O Source.java) and/or obfuscate your code with a good bytecode obfuscator/name mangler/class file shrinker. Some decompilers will still be able to reconstruct source code from obfuscated classes. However, the regenerated source will be less than mangled up considerably with new method/variable names and constructs. For a list of available resources to help, see http://java.about.com/msubsecurity.htm.