Java Example - Create File

The following example demonstrates using the File() constructor and file.createNewFile() method of the File class to create a new file

/*
 author by w3cschool.cc
 Main.java
 */import java.io.File;import java.io.IOException;public class Main {
   public static void main(String[] args) {
      try{
         File file = new File("C:/myfile.txt");
         if(file.createNewFile())
         System.out.println("文件创建成功！");
         else
         System.out.println         ("出错了，改文件已经存在。");
     }
     catch(IOException ioe) {
        ioe.printStackTrace();
     }
   }
   }

文件创建成功！