Merge pull request #472 from deadshotsb/master

Implementation of Sliding window in java

Java/sliding_window.java

@@ -0,0 +1,34 @@
+/******************************************************************************
+
+                            This code is developed by Sombit Bose 
+                        This program uses sliding window and modulo
+                    opoerator for classifying fizz, buzz and fizz_buzz.
+
+*******************************************************************************/
+
+import java.util.*; 
+public class Main
+{
+	public static void main(String[] args) {
+	    int start_3 = 1, start_5 = 1, end_3 = 3, end_5 = 5;
+		Set<Integer> fizz = new HashSet<Integer>();
+		Set<Integer> buzz = new HashSet<Integer>();
+		Set<Integer> fizz_buzz = new HashSet<Integer>();
+		while (end_3 < 100 && end_5 < 100) {
+		    if (end_3 == end_5)
+		        fizz_buzz.add(end_3);
+		    else {
+		        fizz.add(end_3);
+		        if (end_5 % 15 != 0)
+		            buzz.add(end_5);
+		    }
+		    end_3 += 3; start_3 += 3;
+		    if (end_3 > end_5) {
+		        end_5 += 5; start_5 += 5;
+		    }
+		}
+		System.out.println("The list of fizz numbers\n" + fizz);
+		System.out.println("The list of buzz numbers\n" + buzz);
+		System.out.println("The list of fizz buzz numbers\n" + fizz_buzz);
+	}
+}