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找到主方法(main)，或者编写一个.bat文件，如果是javaSE程序 如果是EE程序，直接导入eclipse或者myeclipse
Re: String Class
我会用 String[] split(String regex) 得到一个关于这个字符串的字符串数组 [CODE] public String getStringMickey(){ String msg = "I love mickey mouse"; String[] str = msg.split(" "); return str[2]; } [/CODE]
[CODE] arrayProperty(scan.nextLine(),scan.nextLine(),scan.nextLine(),scan.nextDouble());[/CODE] 但是我试验的结果是nullpointer的错误，所以我觉得是不是这两个类没有写完全！！ 请高手指教！！
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