Stone paper scissor Game

package com.company;
import java.util.Random;
import java.util.Scanner;
public class CWH_Exercise02 {
    public static void main(String[] args) {
        System.out.println("Choose any one serial number");
        System.out.println(" 0.scissor \n 1.Paper \n 2.Rock");
        Scanner sc= new Scanner(System.in);
        System.out.println("Enter a serial number");
        int a= sc.nextInt();
        switch (a){
            case 0:
                System.out.println("You selected scissor");
                break;
            case 1:
                System.out.println("You selected Paper");
                break;
            case 2:
                System.out.println("You selected Rock");
                break;
            default:
                System.out.println("Abe pagal !! sahi number choose kr:)");
        }
             Random random=new Random();
             int b= random.nextInt(2);

        switch (b) {
            case 0:
                System.out.println("Rohan selected scissor");
                break;
            case 1:
                System.out.println("Rohan selected Paper");
                break;
            case 2:
                System.out.println("Rohan selected Rock");
                break;

        }

        if (a == b) {
            System.out.println("Game tied!!");
        }
        else {
           if (a == 0) {
                if (b == 1)
                    System.out.println("Tum jeete");
               else if (b == 2)
                    System.out.println("Rohan jeeta");
            }
           if(a==1){
               if (b == 0)
                   System.out.println("Rohan jeeta");
             else  if (b == 2)
                   System.out.println("tum jeete");
           }
           if(a==2){
               if (b == 1)
                   System.out.println("Rohan jeeta");
             else  if (b == 0)
                   System.out.println("tum jeete");
           }
        }

    }
}