当我在 main 方法中写这个时:
System.out.println("Hello");
输出控制台上没有输出任何内容。它只是说“构建成功(总时间:0 秒)”。有什么问题?
这是我的完整程序:
package names;
public class myName {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
System.out.println("test");
}
}
这是我调试程序后的窗口:
Have no file for /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/jsfd.jar
Have no file for /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/laf.jar
Have no file for /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Classes/sunrsasign.jar
BUILD SUCCESSFUL (total time: 1 second)