java write file txt BufferedWriter

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;

public class HelloWorld {
    public static void main(String []args) {
       try {
		   
		    File testFile = new File("test.txt");

        	if (testFile.exists()) {
            	testFile.delete();
       		}

        	testFile.createNewFile();
		   
            //生成 文件地址 文件名
            BufferedWriter bw = new BufferedWriter(new FileWriter(testFile));
            bw.write("第一行");
            bw.newLine();
            bw.write("第二行");
            bw.newLine();
            bw.close();//关闭流
        } 
        catch (IOException e) {
            e.printStackTrace();
        }
    }
}

Use java BufferedWriter to write txt text - Programmer Sought

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