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package com.kiritor;
import java.io.*;
public class TransStream {
public static void main(String[] args) {
InputStream in = System.in;// 字节流
InputStreamReader isr = new InputStreamReader(in);
BufferedReader bufr = new BufferedReader(isr);// 字符流
String line = null;
try {
while ((line = bufr.readLine()) != null) {
if ("over".equals(line))
break;
System.out.println(line.toUpperCase());
}
bufr.close();
} catch (Exception e) {
// TODO: handle exception
}
}
}