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分享import java.io.*;
class ReadIn
{
public static void main(String[] args) throws IOException
{
InputStream in = System.in;
StringBuilder sb = new StringBuilder();
while(true)
{
int ch = in.read();
if(ch=='\r')
continue;
if(ch=='\n')
{
String s = sb.toString();
if("over".equals(s))
break;
System.out.println(s.toUpperCase());
sb.delete(0,sb.length();
}
else
sb.append((char)ch);
}
}
}System.out.println(sb.toString());
if ("over".equals(sb.toString()));
break;
sb.delete(0,sb.length());