Quick Answer: Which Method Hides A Method In The Superclass?

How do I override toString method?

Overriding toString() in Java The default toString() method in Object prints “class name @ hash code”.

We can override toString() method in our class to print proper output.

For example, in the following code toString() is overridden to print “Real + i Imag” form..

Why we Cannot override static method?

Static methods cannot be overridden because they are not dispatched on the object instance at runtime. The compiler decides which method gets called. Static methods can be overloaded (meaning that you can have the same method name for several methods as long as they have different parameter types).

Can we override static method?

Can we Override static methods in java? We can declare static methods with the same signature in the subclass, but it is not considered overriding as there won’t be any run-time polymorphism. Hence the answer is ‘No’.

Can we override private method in Java?

No, we cannot override private or static methods in Java. Private methods in Java are not visible to any other class which limits their scope to the class in which they are declared.

Can we override method in same class?

No , You can override a method in subclass only. In your case you are overriding Object’s toString() method not Test class method. In one class we can not have method with same signature. this is because there is no need to have override method in same class.

What is difference between method overriding and method hiding?

In method overriding, when base class reference variable pointing to the object of the derived class, then it will call the overridden method in the derived class. In the method hiding, when base class reference variable pointing to the object of the derived class, then it will call the hidden method in the base class.

What is the difference between Method hiding and overriding in Java?

method overriding, when the subclass have the same method with the same signature in the subclass. Method hiding, when the subclass have the same method name, but different parameter. In this case, you’re not overriding the parent method, but hiding it.

Can we override the main method?

No, we cannot override main method of java because a static method cannot be overridden. The static method in java is associated with class whereas the non-static method is associated with an object.

What is method hiding?

Method hiding means subclass has defined a class method with the same signature as a class method in the superclass. In that case the method of superclass is hidden by the subclass. It signifies that : The version of a method that is executed will NOT be determined by the object that is used to invoke it.

What is method hiding in Java?

Method hiding may happen in any hierarchy structure in java. When a child class defines a static method with the same signature as a static method in the parent class, then the child’s method hides the one in the parent class. The same behavior involving the instance methods is called method overriding. …

Can subclass override the methods of superclass?

If a method cannot be inherited, then it cannot be overridden. A subclass within the same package as the instance’s superclass can override any superclass method that is not declared private or final. A subclass in a different package can only override the non-final methods declared public or protected.

What does it mean to override a method?

Method overriding, in object-oriented programming, is a language feature that allows a subclass or child class to provide a specific implementation of a method that is already provided by one of its superclasses or parent classes. … Some languages allow a programmer to prevent a method from being overridden.