在Java程序中获取当前运行程序的路径

import java.io.*;

public class Test {

public static void main(String[] args) {

File directory = new File(".");

try {

File newPath = new File(directory.getCanonicalPath()+"NewFolder");

newPath.mkdir();

}catch(Exception exp)

{

exp.printStackTrace();

}

}

}

//File directory = new File(".");

//directory.getCanonicalPath();取得当前路径