java Text 파일 쓰기 예제

import java.io.*;

public class Foo {
  public static void main(String args[]) {

    try {
      BufferedWriter out = new BufferedWriter(new FileWriter("out.txt"));
      String s = "test";

      out.write(s); out.newLine();
      out.write(s); out.newLine();

      out.close();
      } catch (IOException e) {
        System.err.println(e); 
        System.exit(1);
    }
  }
}
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out.txt 내용

 

test

test