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RockPaperScissor.java

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RockPaperScissor.java

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/*The RPS world championship is here. Here two players A and B play the game. You need to determine who wins.

Both players can choose moves from the set {R,P,S}.

The game is a draw if both players choose the same item.

The winning rules of RPS are given below:

Rock crushes scissor

Scissor cuts paper

Paper envelops rock

Input:

The first line of input contains T denoting the number of testcases. T testcases follow. Each testcase contains single line of input that contains two characters sidebyside. These characters denote the moves of players A and B respectively.

Output:

For each testcase, in a newline, print the winner. If match is draw, print 'DRAW'.

Constraints:

1<= T <= 50

Example:

Input:

7

RR

RS

SR

SP

PP

PS

RP

Output:

DRAW

A

B

A

DRAW

B

B*/

import java.util.*;

class GFG {

public static void main (String[] args) {

Scanner sc=new Scanner(System.in);

int t=sc.nextInt();

sc.nextLine();

while(t!=0)

{

String str=sc.nextLine();

if(str.charAt(0)==str.charAt(1))

{

System.out.println("DRAW");

}

else if(str.equals("RS")||str.equals("PR")||str.equals("SP"))

{

System.out.println("A");

}

else

System.out.println("B");

t--;

}

sc.close();

}

}