建立文件 C:JarTestTInputDialogDemo.java 内容 QUOTE: package T; import javax.swing.JOptionPane; public class InputDialogDemo { /** Main method */ public static void main(String[] args){ // Prompt the user to enter a year String yearString = JOptionPane.showInputDialog(null,"Enter a year", "Input (int)", JOptionPane.QUESTION_MESSAGE); } } 编译成InputDialogDemo.class 建立文件 C:JarTestmanifest.mf内容 Manifest-Version: 1.0 Created-By: xyz Main-Class: T.InputDialogDemo 在C:JarTest输入命令 jar cvfm test.jar manifest.mf T 需要注意的是: 1. T必须与包名一致(包括大小写); 2. The manifest file name and the archive file name needs to be specified in the same order the "m" and "f" flags are specified. 这样就会生成test.jar,双击就会运行。 这样后就可以使用exe4j等打包成exe文件