Java 如何創(chuàng)建目錄

import java.io.File;

//創(chuàng)建目錄

public class DirDemo {

public static void main(String[] args) {

String dirName = "java";

File file = new File(dirName);

System.out.println("創(chuàng)建目錄Java，是否成功："+file.mkdirs());

}

}