Removed spaces from top-level directory names.

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

66_Number/java/Number.java

@@ -0,0 +1,62 @@
+import java.util.Scanner;
+
+public class Number {
+
+	public static void main(String[] args) {
+		printIntro();
+		int points = 100; //start with 100 points for the user
+
+		Scanner scan = new Scanner(System.in);
+		boolean done = false;
+		while (!done) {
+			System.out.print("GUESS A NUMBER FROM 1 TO 5? ");
+			int g = scan.nextInt();
+
+			//Initialize 5 random numbers between 1-5
+			var r = randomNumber(1);
+			var s = randomNumber(1);
+			var t = randomNumber(1);
+			var u = randomNumber(1);
+			var v = randomNumber(1);
+
+			if (r == g) {
+				points -= 5;
+			} else if (s == g) {
+				points += 5;
+			} else if (t == g) {
+				points += points;
+			} else if (u == g) {
+				points += 1;
+			} else if (v == g) {
+				points -= points * 0.5;
+			} else {
+				continue; //Doesn't match any of our random numbers, so just ask for another guess
+			}
+
+			if (points > 500) {
+				done = true;
+			} else {
+				System.out.println("YOU HAVE " + points + " POINTS.");
+			}
+		}
+
+		System.out.println("!!!!YOU WIN!!!! WITH " + points + " POINTS.\n");
+	}
+
+	private static int randomNumber(int x) {
+		//Note: 'x' is totally ignored as was in the original basic listing
+		return (int) (5 * Math.random() + 1);
+	}
+
+	private static void printIntro() {
+		System.out.println("                                NUMBER");
+		System.out.println("              CREATIVE COMPUTING  MORRISTOWN, NEW JERSEY");
+		System.out.println("\n\n\n");
+		System.out.println("YOU HAVE 100 POINTS.  BY GUESSING NUMBERS FROM 1 TO 5, YOU");
+		System.out.println("CAN GAIN OR LOSE POINTS DEPENDING UPON HOW CLOSE YOU GET TO");
+		System.out.println("A RANDOM NUMBER SELECTED BY THE COMPUTER.");
+		System.out.println("\n");
+		System.out.println("YOU OCCASIONALLY WILL GET A JACKPOT WHICH WILL DOUBLE(!)");
+		System.out.println("YOUR POINT COUNT.  YOU WIN WHEN YOU GET 500 POINTS.");
+	}
+}

66_Number/java/README.md

@@ -0,0 +1,3 @@
+Original source downloaded [from Vintage Basic](http://www.vintage-basic.net/games.html)
+
+Conversion to [Oracle Java](https://openjdk.java.net/)

66_Number/java/main.class

@@ -0,0 +1,69 @@
+
+import java.time.temporal.ValueRange;
+import java.util.Arrays;
+import java.util.Random;
+import java.util.Scanner;
+
+public class Number {
+
+    public static int points = 0;
+
+    public static void printempty() { System.out.println(" "); }
+
+    public static void print(String toprint) { System.out.println(toprint); }
+
+    public static void main(String[] args) {
+        print("YOU HAVE 100 POINTS.  BY GUESSING NUMBERS FROM 1 TO 5, YOU");
+        print("CAN GAIN OR LOSE POINTS DEPENDING UPON HOW CLOSE YOU GET TO");
+        print("A RANDOM NUMBER SELECTED BY THE COMPUTER.");
+        printempty();
+        print("YOU OCCASIONALLY WILL GET A JACKPOT WHICH WILL DOUBLE(!)");
+        print("YOUR POINT COUNT.  YOU WIN WHEN YOU GET 500 POINTS.");
+        printempty();
+
+        try {
+            while (true) {
+                print("GUESS A NUMBER FROM 1 TO 5");
+
+
+                Scanner numbersc = new Scanner(System.in);
+                String numberstring = numbersc.nextLine();
+
+                int number = Integer.parseInt(numberstring);
+
+                if (!(number < 1| number > 5)) {
+
+                    Random rand = new Random();
+
+                    int randomNum = rand.nextInt((5 - 1) + 1) + 1;
+
+                    if (randomNum == number) {
+                        print("YOU HIT THE JACKPOT!!!");
+                        points = points * 2;
+                    } else if(ValueRange.of(randomNum, randomNum + 1).isValidIntValue(number)) {
+                        print("+5");
+                        points = points + 5;
+                    } else if(ValueRange.of(randomNum - 1, randomNum + 2).isValidIntValue(number)) {
+                        print("+1");
+                        points = points + 1;
+                    } else if(ValueRange.of(randomNum - 3, randomNum + 1).isValidIntValue(number)) {
+                        print("-1");
+                        points = points - 1;
+                    } else {
+                        print("-half");
+                        points = (int) (points * 0.5);
+                    }
+
+                    print("YOU HAVE " + points + " POINTS.");
+                }
+
+                if (points >= 500) {
+                    print("!!!!YOU WIN!!!! WITH " + points + " POINTS.");
+                    return;
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+}