Removed spaces from top-level directory names.

Spaces tend to cause annoyances in a Unix-style shell environment.
This change fixes that.

58_Love/java/src/Love.java

@@ -0,0 +1,170 @@
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Scanner;
+
+/**
+ * Game of Love
+ * <p>
+ * Based on the Basic game of Love here
+ * https://github.com/coding-horror/basic-computer-games/blob/main/58%20Love/love.bas
+ * <p>
+ * Note:  The idea was to create a version of the 1970's Basic game in Java, without introducing
+ * new features - no additional text, error checking, etc has been added.
+ */
+
+public class Love {
+
+    // This is actually defined in the data, but made it a const for readability
+    public static final int ROW_LENGTH = 60;
+
+    // Contains the data to draw the picture
+    private final ArrayList<Integer> data;
+
+    // Used for keyboard input
+    private final Scanner kbScanner;
+
+    public Love() {
+        data = storeData();
+        kbScanner = new Scanner(System.in);
+    }
+
+    /**
+     * Show an intro, accept a message, then draw the picture.
+     */
+    public void process() {
+        intro();
+
+        int rowLength = data.get(0);
+
+        String message = displayTextAndGetInput("YOUR MESSAGE, PLEASE ");
+
+        // ensure the string is at least 60 characters
+        while (message.length() < rowLength) {
+            message += message;
+        }
+
+        // chop of any extra characters so its exactly ROW_LENGTH in length
+        if (message.length() > ROW_LENGTH) {
+            message = message.substring(0, ROW_LENGTH);
+        }
+
+        // Print header
+        System.out.println(message);
+
+        int pos = 1;  // don't read row length which is value in first element position
+
+        int runningLineTotal = 0;
+        StringBuilder lineText = new StringBuilder();
+        boolean outputChars = true;
+        while (true) {
+            int charsOrSpacesLength = data.get(pos);
+            if (charsOrSpacesLength == ROW_LENGTH) {
+                // EOF, so exit
+                break;
+            }
+            if (outputChars) {
+                // add characters from message string for charsOrSpacesLength characters
+                for (int i = 0; i < charsOrSpacesLength; i++) {
+                    lineText.append(message.charAt(i + runningLineTotal));
+                    // switch to spaces which will be in the next element of the arraylist
+                    outputChars = false;
+                }
+            } else {
+                // add charsOrSpacesLength spaces to the string
+                lineText.append(addSpaces(charsOrSpacesLength));
+                // Switch to chars to output on next loop
+                outputChars = true;
+            }
+
+            // We need to know when to print the string out
+            runningLineTotal += charsOrSpacesLength;
+
+            // Are we at end of line?  If so print and reset for next line
+            if (runningLineTotal >= ROW_LENGTH) {
+                System.out.println(lineText);
+                lineText = new StringBuilder();
+                runningLineTotal = 0;
+                outputChars = true;
+            }
+
+            // Move to next arraylist element
+            pos++;
+        }
+
+        // Print footer
+        System.out.println(message);
+
+    }
+
+    private void intro() {
+        System.out.println(addSpaces(33) + "LOVE");
+        System.out.println(addSpaces(15) + "CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY");
+        System.out.println();
+        System.out.println("A TRIBUTE TO THE GREAT AMERICAN ARTIST, ROBERT INDIANA.");
+        System.out.println("HIS GREATEST WORK WILL BE REPRODUCED WITH A MESSAGE OF");
+        System.out.println("YOUR CHOICE UP TO 60 CHARACTERS.  IF YOU CAN'T THINK OF");
+        System.out.println("A MESSAGE, SIMPLE TYPE THE WORD 'LOVE'");
+        System.out.println();
+    }
+
+    /*
+     * Print a message on the screen, then accept input from Keyboard.
+     *
+     * @param text message to be displayed on screen.
+     * @return what was typed by the player.
+     */
+    private String displayTextAndGetInput(String text) {
+        System.out.print(text);
+        return kbScanner.nextLine();
+    }
+
+    /**
+     * Return a string of x spaces
+     *
+     * @param spaces number of spaces required
+     * @return String with number of spaces
+     */
+    private String addSpaces(int spaces) {
+        char[] spacesTemp = new char[spaces];
+        Arrays.fill(spacesTemp, ' ');
+        return new String(spacesTemp);
+    }
+
+    /**
+     * Original Basic program had the data in DATA format.  We're importing all the data into an array for ease of
+     * processing.
+     * Format of data is
+     * FIRST int of data is 60, which is the number of characters per line.
+     * LAST int of data is same as FIRST above.
+     * Then the data alternates between how many characters to print and how many spaces to print
+     * You need to keep a running total of the count of ints read and once this hits 60, its time to
+     * print and then reset count to zero.
+     *
+     * @return ArrayList of type Integer containing the data
+     */
+    private ArrayList<Integer> storeData() {
+
+        ArrayList<Integer> theData = new ArrayList<>();
+
+        theData.addAll(Arrays.asList(60, 1, 12, 26, 9, 12, 3, 8, 24, 17, 8, 4, 6, 23, 21, 6, 4, 6, 22, 12, 5, 6, 5));
+        theData.addAll(Arrays.asList(4, 6, 21, 11, 8, 6, 4, 4, 6, 21, 10, 10, 5, 4, 4, 6, 21, 9, 11, 5, 4));
+        theData.addAll(Arrays.asList(4, 6, 21, 8, 11, 6, 4, 4, 6, 21, 7, 11, 7, 4, 4, 6, 21, 6, 11, 8, 4));
+        theData.addAll(Arrays.asList(4, 6, 19, 1, 1, 5, 11, 9, 4, 4, 6, 19, 1, 1, 5, 10, 10, 4, 4, 6, 18, 2, 1, 6, 8, 11, 4));
+        theData.addAll(Arrays.asList(4, 6, 17, 3, 1, 7, 5, 13, 4, 4, 6, 15, 5, 2, 23, 5, 1, 29, 5, 17, 8));
+        theData.addAll(Arrays.asList(1, 29, 9, 9, 12, 1, 13, 5, 40, 1, 1, 13, 5, 40, 1, 4, 6, 13, 3, 10, 6, 12, 5, 1));
+        theData.addAll(Arrays.asList(5, 6, 11, 3, 11, 6, 14, 3, 1, 5, 6, 11, 3, 11, 6, 15, 2, 1));
+        theData.addAll(Arrays.asList(6, 6, 9, 3, 12, 6, 16, 1, 1, 6, 6, 9, 3, 12, 6, 7, 1, 10));
+        theData.addAll(Arrays.asList(7, 6, 7, 3, 13, 6, 6, 2, 10, 7, 6, 7, 3, 13, 14, 10, 8, 6, 5, 3, 14, 6, 6, 2, 10));
+        theData.addAll(Arrays.asList(8, 6, 5, 3, 14, 6, 7, 1, 10, 9, 6, 3, 3, 15, 6, 16, 1, 1));
+        theData.addAll(Arrays.asList(9, 6, 3, 3, 15, 6, 15, 2, 1, 10, 6, 1, 3, 16, 6, 14, 3, 1, 10, 10, 16, 6, 12, 5, 1));
+        theData.addAll(Arrays.asList(11, 8, 13, 27, 1, 11, 8, 13, 27, 1, 60));
+
+        return theData;
+    }
+
+    public static void main(String[] args) {
+
+        Love love = new Love();
+        love.process();
+    }
+}