diff --git a/.gitignore b/.gitignore index aa42e787..2973d79d 100644 --- a/.gitignore +++ b/.gitignore @@ -10,3 +10,8 @@ */csharp/bin */csharp/obj +.idea +*.iws +*.iml +*.ipr +out/ diff --git a/02 Amazing/java/Amazing.java b/02 Amazing/java/Amazing.java new file mode 100644 index 00000000..d6b61f29 --- /dev/null +++ b/02 Amazing/java/Amazing.java @@ -0,0 +1,181 @@ +import java.util.ArrayList; +import java.util.Arrays; +import java.util.Random; +import java.util.Scanner; +import static java.lang.System.in; +import static java.lang.System.out; + +public class Amazing { + + private final Scanner kbScanner; + + public Amazing() { + kbScanner = new Scanner(in); + } + + enum Direction { + GO_LEFT, + GO_UP, + GO_RIGHT, + GO_DOWN, + } + + public void play() { + out.println(tab(28) + "AMAZING PROGRAM"); + out.println(tab(15) + "CREATIVE COMPUTING MORRISTOWN, NEW JERSEY"); + out.println(); + + int width = 0; + int length = 0; + + do { + String range = displayTextAndGetInput("WHAT ARE YOUR WIDTH AND LENGTH"); + if (range.indexOf(",") > 0) { + width = getDelimitedValue(range, 0); + length = getDelimitedValue(range, 1); + } + } while (width < 1 || length < 1); + + + Integer[][] used = new Integer[length][width]; + for (int i=0; i < length; i++) { + used[i] = new Integer[width]; + for (int j = 0; j < width; j++) { + used[i][j] = 0; + } + } + + Integer[][] walls = new Integer[length][width]; + for (int i=0; i < length; i++) { + walls[i] = new Integer[width]; + for (int j = 0; j < width; j++) { + walls[i][j] = 0; + } + } + + int EXIT_DOWN = 1; + int EXIT_RIGHT = 2; + + int enterCol = random(0, width); + int col = enterCol; + int row = 0; + int count = 1; + int totalWalls = width * length + 1; + + // set up entrance + used[row][col] = count; + count++; + + while (count != totalWalls) { + ArrayList possibleDirs = new ArrayList<>(Arrays.asList(Direction.values())); + + if (col == 0 || used[row][col - 1] != 0) { + possibleDirs.remove(Direction.GO_LEFT); + } + if (row == 0 || used[row - 1][col] != 0) { + possibleDirs.remove(Direction.GO_UP); + } + if (col == width - 1 || used[row][col + 1] != 0) { + possibleDirs.remove(Direction.GO_RIGHT); + } + if (row == length - 1 || used[row + 1][col] != 0) { + possibleDirs.remove(Direction.GO_DOWN); + } + + if (possibleDirs.size() != 0) { + Direction direction = possibleDirs.get(random(0, possibleDirs.size())); + if (direction == Direction.GO_LEFT) { + col = col - 1; + walls[row][col] = EXIT_RIGHT; + } else if (direction == Direction.GO_UP) { + row = row - 1; + walls[row][col] = EXIT_DOWN; + } else if (direction == Direction.GO_RIGHT) { + walls[row][col] = walls[row][col] + EXIT_RIGHT; + col = col + 1; + } else if (direction == Direction.GO_DOWN) { + walls[row][col] = walls[row][col] + EXIT_DOWN; + row = row + 1; + } + used[row][col] = count; + count++; + } else { + do { + if (col != width - 1) { + col++; + } else if (row != length - 1) { + row++; + col = 0; + } else { + row = 0; + col = 0; + } + } while (used[row][col] == 0); + } + } + + col = random(0, width - 1); + row = length - 1; + walls[row][col] = walls[row][col] + 1; + + for (int i=0; i < width; i++) { + if (i == enterCol) { + out.print(". "); + } else { + out.print(".--"); + } + } + out.println('.'); + + for (int i=0; i < length; i++) { + out.print("I"); + for (int j = 0; j < width; j++) { + if (walls[i][j] < 2) { + out.print(" I"); + } else { + out.print(" "); + } + } + out.println(); + for (int j = 0; j < width; j++) { + if (walls[i][j] == 0 || walls[i][j] == 2) { + out.print(":--"); + } else { + out.print(": "); + } + } + out.println("."); + } + } + + private String displayTextAndGetInput(String text) { + out.print(text); + return kbScanner.next(); + } + + private static int getDelimitedValue(String text, int pos) { + String[] tokens = text.split(","); + try { + return Integer.parseInt(tokens[pos]); + } catch (Exception ex) { + return 0; + } + } + + private static String tab(int spaces) { + char[] spacesTemp = new char[spaces]; + Arrays.fill(spacesTemp, ' '); + return new String(spacesTemp); + } + + public static boolean random() { + Random random = new Random(); + return random.nextBoolean(); + } + + public static int random(int min, int max) { + Random random = new Random(); + return random.nextInt(max - min) + min; + } +} + diff --git a/02 Amazing/java/AmazingGame.java b/02 Amazing/java/AmazingGame.java new file mode 100644 index 00000000..a40056df --- /dev/null +++ b/02 Amazing/java/AmazingGame.java @@ -0,0 +1,6 @@ +public class AmazingGame { + public static void main(String[] args) { + Amazing amazing = new Amazing(); + amazing.play(); + } +}