import java.util.Scanner;
class SwitchCaseTest1{
public static void main(String[] args){
Scanner scan = new Scanner(System.in);
System.out.println("请输入小写字母：(从a,b,c,d,e中任选其一)");
String word = scan.next();
char c = word.CharAt(0);
Switch(c){
case 'a':
System.out.println("其大写字母为A");
break;
case 'b':
System.out.println("其大写字母为B");
break;
case 'c':
System.out.println("其大写字母为C");
break;
case 'd':
System.out.println("其大写字母为D");
break;
case 'e':
System.out.println("其大写字母为E");
break;
default:
System.out.println("other");
}
}
}