Java-创建文件

package cn.meowrain.IO;
import java.io.File;
import java.io.IOException;

public class FileCreate {
    public static void main(String[] args) {
        FileCreate create = new FileCreate();
        create.create01();
        create.create02();
        create.create03();
    }
    public void create01(){
        String filePath = "d:\\test.txt";
        File file = new File(filePath);
        try {
            file.createNewFile();
            System.out.println("文件创建成功");
        }catch (IOException e){
            e.printStackTrace();
        }
    }
    public void create02(){
       File parent_file = new File("d:\\");
       String fileName = "hello.txt";
       File file = new File(parent_file,fileName);
       try {
           file.createNewFile();
           System.out.println("创建成功");
       } catch (IOException e){
           e.printStackTrace();
       }
    }
    public void create03(){
        String parentPath = "f:\\";
        String fileName = "new3.txt";
        File file = new File(parentPath,fileName);
        try{
            file.createNewFile();
            System.out.println("创建成功");
        }
        catch (IOException e){
            e.printStackTrace();
        }
    }
}