?? expression.java
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package expression;import javax.swing.UIManager;import java.awt.*;import java.lang.String;/** * <p>Title: </p> * <p>Description: </p> * <p>Copyright: Copyright (c) 2002</p> * <p>Company: </p> * @author unascribed * @version 1.0 */public class expression { //Main method public static void main(String[] args) { int a=30; int b; int c=a>40?100:200; if (a>16) b=160; else b=180; System.out.println("a="+a); System.out.println("b="+b); System.out.println("c="+c); try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } catch(Exception e) { e.printStackTrace(); } new expression(); }}?? 快捷鍵說明
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