Merge pull request #1161 from dabockster/master

Added better Java sample (FizzBuzz instead of JUnit)

test/samples/sample.java.txt

@@ -1,14 +1,54 @@
-import java.util.ArrayList;
-import org.junit.Test;
+/*
+	Basic Java example using FizzBuzz
+*/
+
+import java.util.Random;
 
 public class Example {
-    @Test 
-    public void method() {
-       org.junit.Assert.assertTrue( "isEmpty", new ArrayList<Integer>().isEmpty());
-    }
-	
-   @Test(timeout=100) public void infinity() {
-       while(true);
-    }
- }
+	public static void main (String[] args){
+		// Generate a random number between 1-100. (See generateRandomNumber method.)
+		int random = generateRandomNumber(100);
+
+		// Output generated number.
+		System.out.println("Generated number: " + random + "\n");
+
+		// Loop between 1 and the number we just generated.
+		for (int i=1; i<=random; i++){
+			// If i is divisible by both 3 and 5, output "FizzBuzz".
+			if (i % 3 == 0 && i % 5 == 0){
+				System.out.println("FizzBuzz");
+			}
+			// If i is divisible by 3, output "Fizz"
+			else if (i % 3 == 0){
+				System.out.println("Fizz");
+			}
+			// If i is divisible by 5, output "Buzz".
+			else if (i % 5 == 0){
+				System.out.println("Buzz");
+			}
+			// If i is not divisible by either 3 or 5, output the number.
+			else {
+				System.out.println(i);
+			}
+		}
+	}
+
+	/**
+		Generates a new random number between 0 and 100.
+		@param bound The highest number that should be generated.
+		@return An integer representing a randomly generated number between 0 and 100.
+	*/
+	private static int generateRandomNumber(int bound){
+		// Create new Random generator object and generate the random number.
+		Random randGen = new Random();
+		int randomNum = randGen.nextInt(bound);
+
+		// If the random number generated is zero, use recursion to regenerate the number until it is not zero.
+		if (randomNum < 1){
+			randomNum = generateRandomNumber(bound);
+		}
+
+		return randomNum;
+	}
+}