Java - 배열에 문자열 집어넣기.

import java.io.*;

class Text_input{
 BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
 
 String str[] = new String[5];
 
 public void disp()throws IOException{
  for(int i=0;i<str.length;i++){
   System.out.println("입력하고자 하는 글자를 넣어주세요.// ");
   str[i] = in.readLine();
  }
 }
 public void disp_txt()throws IOException{
  for(int j=0;j<str.length;j++){
   System.out.println(str[j]);
  }
 }
}

public class member_s{
 public static void main(String arg[])throws IOException{
  Text_input tx = new Text_input();
  tx.disp();
  tx.disp_txt();
 }
}