?? shuchu.java~12~
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package shiyan1;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2008</p> * <p>Company: </p> * @author not attributable * @version 1.0 */public class shuchu{ public static void main(String[] args) { System.out.println("JAVA 您好！"); System.out.println(1+2.3); System.out.println("abc"+"def"); System.out.println("ab"+1); System.out.println("abc"+1+2.3); System.out.println(1+2.3+"abc"); System.out.println(1+"abc" +2.3); }}class MyJava2 { }?? 快捷鍵說明
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