New program using extends and the use of method overriding with acces…

Methods

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+// A Simple Java program to demonstrate 
+// Overriding and Access-Modifiers 
+
+class Parent { 
+    // private methods are not overridden 
+    private void m1() 
+    { 
+        System.out.println("From parent m1()"); 
+    } 
+
+    protected void m2() 
+    { 
+        System.out.println("From parent m2()"); 
+    } 
+} 
+
+class Child extends Parent { 
+    // new m1() method 
+    // unique to Child class 
+    private void m1() 
+    { 
+        System.out.println("From child m1()"); 
+    } 
+
+    // overriding method 
+    // with more accessibility 
+    @Override
+    public void m2() 
+    { 
+        System.out.println("From child m2()"); 
+    } 
+} 
+
+// Driver class 
+class Main { 
+    public static void main(String[] args) 
+    { 
+        Parent obj1 = new Parent(); 
+        obj1.m2(); 
+        Parent obj2 = new Child(); 
+        obj2.m2(); 
+    } 
+}