Abstract Classes and Methods

5. Classes/Abs.java

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+
+/*
+ * Abs is a sub class of Sup class and the super class for SubAbs class
+ */
+abstract class Abs extends Sup{
+	abstract void printSomething();
+}

5. Classes/README.md

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+# Abstract Classes and Abstract methods
+
+Created a class Sup, that has a method print() which prints 'I am super', then create a Abs subclass which has an abstract method, printSomething(). Then create another subclass of Abs and override the method to print 'My super class is Abs'.

5. Classes/SubAbs.java

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+/*
+ * SubAbs is the subclass of Abs class
+ */
+public class SubAbs extends Abs{
+
+	@Override
+	void printSomething() {
+		System.out.println("");
+	}
+
+}

5. Classes/Sup.java

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+/*
+ * Sup is the supper class of Abs class and indirectly the highest super class of SubAbs class 
+ */
+public class Sup {
+	void print(){
+		System.out.println("I am Super");
+	}
+}