ADDITIONAL JAVA TOPICS - Java Programming: From Problem Analysis to Program Design - page 994

int gameWinner;
char response; //to get the user's response

//to play the game

char selection1;
char selection2;

RockPaperScissors play1; //player1's selection

RockPaperScissors play2; //player2's selection

//Initialize the variables; Step 2
gameCount = 0;
winCount1 = 0;
winCount2 = 0;

displayRules(); //Step 3

System.out.print("Enter Y/y to play "
+ "the game: "); //Step 4

response = console.nextLine().charAt(0); //Step 5

System.out.println();

while (response == 'Y' || response == 'y') //Step 6

{

System.out.print("Player 1 enter "
+ "your choice: "); //Step 6a

selection1 =
console.nextLine().charAt(0); //Step 6b

System.out.println();

System.out.print("Player 2 enter "
+ "your choice: "); //Step 6c

selection2 =
console.nextLine().charAt(0);

//Step 6d

System.out.println();

//Step 6e
if (validSelection(selection1) &&
validSelection(selection2))

{

play1 = retrievePlay(selection1);
play2 = retrievePlay(selection2);
gameCount++;
gameWinner = gameResult(play1, play2);

if (gameWinner == 1)
winCount1++;
else if (gameWinner == 2)
winCount2++;
} //end if