这道怎么写唉(刚刚入门)

在main函数中从键盘输入五个字符串到字符数组中,将该五个字符串作为五段输入到项目文件夹下的files目录下的a.txt文件中。


import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.util.Scanner;

public class A {

  public static void main(String[] args) throws IOException {
    Scanner sc = new Scanner(System.in);
    String str[] = new String[5];
    for (int i = 0; i < 5; i++) {
      str[i] = sc.nextLine();
    }
    sc.close();
    File f = new File("files//a.txt");
    FileOutputStream fos1 = new FileOutputStream(f);
    OutputStreamWriter dos1 = new OutputStreamWriter(fos1);
    for(int i = 0;i < str.length;i++){
      dos1.write(str[i] + "\n");
    }
    dos1.close();
  }
}