import java.util.Scanner;
public class Change {
public static void main(String[] args) {
Scanner shii=new Scanner(System.in);
System.out.println("请输入");
char change=shii.next().charAt(0);
switch (change) {
default:
System.out.println("other");
break;
case'a':
case'b':
case'c':
case'd':
case'e':
int item=change;
char ress=(char)(change-32);
System.out.println(ress);
}
}
}



