public class DoSomething{
public static void main(String[] args) {
String t = "CSE 155 Spring 2004";
char r[] = new char[t.length()];
for (int i = 0; i < t.length(); i++){
r[i] = t.charAt(t.length() - i - 1);
}
String r2 = new String(r);
System.out.println(r2);
}
}