package com.xuzhiwen.io; 
 
import java.io.File; 
import java.io.IOException; 
 
public class CreateFile { 
    public static void main(String[] args) throws IOException { 
        File file = new File("test.txt"); 
        if(!file.exists()){ 
            file.createNewFile(); 
            System.out.println("create success"); 
        } 
        String path = file.getAbsolutePath(); 
        System.out.println("绝对路径："+path); 
    } 
}