Adding java 8 default examples

java-8/java-8-default/MyCar.java

@@ -0,0 +1,21 @@
+interface Car {
+    default void printWheelCount() {
+        System.out.println("4");
+    }
+
+    void printColor();
+}
+
+public class MyCar implements Car {
+
+    public static void main(String args[]) {
+        MyCar myCar = new MyCar();
+        myCar.printColor();
+        myCar.printWheelCount();
+    }
+
+    @Override
+    public void printColor() {
+        System.out.println("Red");
+    }
+}