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  1.  
  2. import java.io.*;
  3.  
  4. public class Main{
  5.  
  6.     public static void print(Object o){
  7.         System.out.println(o);
  8.     }
  9.     public static void main(String[] arg) throws IOException {
  10.         BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
  11.         int number = 0;
  12.         char c;
  13.         while ((c = (char) br.read()) != '\n') {
  14.             number*=10;
  15.             number += (c - '0');            
  16.             print("character is '"+ c+"'");
  17.         }
  18.         print(number);
  19.  
  20.     }
  21. }
Success #stdin #stdout 0.06s 380224KB
comments (?)
stdin
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213
stdout
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character is '2'
character is '1'
character is '3'
213
https://ideone.com/aAhXE8
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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