import java.io.*;
class ReadWrite {
public static void main(String args[]) throws IOException {
int value;
//keystrokes are ASCII integers
//read in one character at a time until end of data
// NOte: read method returns -1 when end of data
while (( value = System.in.read() ) != -1) {
//print out the character not the number value.
System.out.print((char) value);
}
}
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