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sorry idk how to post in code tags cauz i'm just new here. XD
BufferedReader is used for string, right?
so what should i use for character? DataInputStream?
i'm just a beginner in java btw

---...

import java.io.*;
public class erere
{
public static void main(String[]args)throws IOException
{
BufferedReader cin=new BufferedReader(new InputStreamReader(System.in));

String a;
...