Move the code into algorithms-miscellaneous-3

algorithms-miscellaneous-3/src/main/java/com/baeldung/folding/Main.java

@@ -0,0 +1,17 @@
+package com.baeldung.folding;
+
+/**
+ * Code snippet for article "A Guide to the Folding Technique".
+ *  
+ * @author A.Shcherbakov
+ *
+ */
+public class Main {
+
+    public static void main(String... arg) {
+        FoldingHash hasher = new FoldingHash();
+        final String str = "Java language";
+        System.out.println(hasher.hash(str, 2, 100_000));
+        System.out.println(hasher.hash(str, 3, 1_000));
+    }
+}