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https://github.com/coding-horror/basic-computer-games.git
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Port Chomp to java
This commit is contained in:
Qeubd-Bsjso
157
26 Chomp/java/Chomp.java
Normal file
157
26 Chomp/java/Chomp.java
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import java.util.Scanner;
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public class Chomp{
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int rows;
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int cols;
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int numberOfPlayers;
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int []board;
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Scanner scanner;
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Chomp(){
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System.out.println("\t\t\t\tCHOMP");
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System.out.println("\t\tCREATIVE COMPUTING MORRISTOWN, NEW JERSEY\n");
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System.out.println("THIS IS THE GAME OF CHOMP (SCIENTIFIC AMERICAN, JAN 1973)");
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System.out.print("Do you want the rules (1=Yes, 0=No!) ");
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scanner = new Scanner(System.in);
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int choice = scanner.nextInt();
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if(choice != 0){
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System.out.println("Chomp is for 1 or more players (Humans only).\n");
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System.out.println("Here's how a board looks (This one is 5 by 7):");
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System.out.println("\t1 2 3 4 5 6 7");
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System.out.println(" 1 P * * * * * *\n 2 * * * * * * *\n 3 * * * * * * *\n 4 * * * * * * *\n 5 * * * * * * *");
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System.out.println("\nThe board is a big cookie - R rows high and C columns \nwide. You input R and C at the start. In the upper left\ncorner of the cookie is a poison square (P). The one who\nchomps the poison square loses. To take a chomp, type the\nrow and column of one of the squares on the cookie.\nAll of the squares below and to the right of that square\n(Including that square, too) disappear -- CHOMP!!\nNo fair chomping squares that have already been chomped,\nor that are outside the original dimensions of the cookie.\n");
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System.out.println("Here we go...\n");
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}
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startGame();
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}
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private void startGame(){
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System.out.print("How many players ");
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numberOfPlayers = scanner.nextInt();
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while(numberOfPlayers < 2){
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System.out.print("How many players ");
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numberOfPlayers = scanner.nextInt();
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}
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System.out.print("How many rows ");
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rows = scanner.nextInt();
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while(rows<=0 || rows >9){
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if(rows <= 0){
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System.out.println("Minimun 1 row is required !!");
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}
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else{
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System.out.println("Too many rows(9 is maximum). ");
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}
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System.out.print("How many rows ");
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rows = scanner.nextInt();
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}
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System.out.print("How many columns ");
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cols = scanner.nextInt();
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while(cols<=0 || cols >9){
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if(cols <= 0){
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System.out.println("Minimun 1 column is required !!");
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}
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else{
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System.out.println("Too many columns(9 is maximum). ");
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}
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System.out.print("How many columns ");
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cols = scanner.nextInt();
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}
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board = new int[rows];
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for(int i=0;i<rows;i++){
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board[i]=cols;
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}
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printBoard();
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scanner.nextLine();
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move(0);
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}
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private void printBoard(){
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System.out.print(" ");
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for(int i=0;i<cols;i++){
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System.out.print(i+1);
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System.out.print(" ");
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}
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for(int i=0;i<rows;i++){
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System.out.print("\n ");
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System.out.print(i+1);
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System.out.print(" ");
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for(int j=0;j<board[i];j++){
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if(i == 0 && j == 0){
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System.out.print("P ");
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}
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else{
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System.out.print("* ");
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}
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}
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}
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System.out.println("");
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}
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private void move(int player){
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System.out.println(String.format("Player %d",(player+1)));
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String input;
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String [] coordinates;
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int x=-1,y=-1;
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while(true){
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try{
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System.out.print("Coordinates of chomp (Row, Column) ");
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input = scanner.nextLine();
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coordinates = input.split(",");
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x = Integer.parseInt(coordinates[0]);
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y = Integer.parseInt(coordinates[1]);
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break;
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}
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catch(Exception e){
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System.out.println("Please enter valid coordinates.");
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continue;
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}
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}
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while(x>rows || x <1 || y>cols || y<1 || board[x-1]<y){
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System.out.println("No fair. You're trying to chomp on empty space!");
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while(true){
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try{
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System.out.print("Coordinates of chomp (Row, Column) ");
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input = scanner.nextLine();
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coordinates = input.split(",");
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x = Integer.parseInt(coordinates[0]);
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y = Integer.parseInt(coordinates[1]);
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break;
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}
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catch(Exception e){
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System.out.println("Please enter valid coordinates.");
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continue;
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}
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}
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}
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if(x == 1 && y == 1){
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System.out.println("You lose player "+(player+1));
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int choice = -1 ;
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while(choice != 0 && choice != 1){
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System.out.print("Again (1=Yes, 0=No!) ");
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choice = scanner.nextInt();
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}
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if(choice == 1){
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startGame();
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}
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else{
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System.exit(0);
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}
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}
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else{
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for(int i=x-1;i<rows;i++){
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if(board[i] >= y){
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board[i] = y-1;
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}
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}
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printBoard();
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move((player+1)%numberOfPlayers);
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}
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}
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public static void main(String []args){
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new Chomp();
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}
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}
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