io流创建空文件

1 public class FileDemo01 {
2     public static void main(String[] args) throws IOException {
3         File file=new File("D:/guoguo/jiang.txt");
4         Boolean mkdir=file.createNewFile();
5         System.out.println(mkdir);
6     }
7 }

标签：文件,io,创建,mkdir,System,file,File,public
来源： https://www.cnblogs.com/guojianglong/p/16622927.html