가위 바위 보 게임

import java.util.Scanner;

public class Game {
 public static void main(String[] arge) {
  Scanner a = new Scanner(System.in);
  System.out.println("철수는");
  String A = a.next();
  System.out.println("영희는");
  String B = a.next();
  if (A.equals("가위")) {
   if (B.equals("가위"))
    System.out.println("비겼습니다");
   else if (B.equals("바위"))
    System.out.println("영희가 이겼습니다");
   else if (B.equals("보"))
    System.out.println("철수가 이겼습니다");
  }
  if (A.equals("바위")) {
   if (B.equals("바위"))
    System.out.println("비겼습니다");
   else if (B.equals("보"))
    System.out.println("영희가 이겼습니다");
   else if (B.equals("가위"))
    System.out.println("철수가 이겼습니다");
  }
  if (A.equals("보")) {
   if (B.equals("보"))
    System.out.println("비겼습니다");
   else if (B.equals("가위"))
    System.out.println("영희가 이겼습니다");
   else if (B.equals("바위"))
    System.out.println("철수가 이겼습니다");
  }

 }
}