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A child class contains two methods, but only one constructor. Overriding and inheritance apply to methods, not constructors.

Instance methods access current class variables by default. Learn how Java determines whether the instance variable comes ...

Inside a class, can you have multiple constructors? Yes! They have the same name but different argument types. Inheritance and ...

Static Variables in Java Programming | What Are Static Variables? ✨ In this video, you will learn Static Variables in Java ...

Local Variables in Java Programming | What Are Local Variables? ✨ In this video, you will learn Local Variables in Java ...

CORE JAVA TUTORIALS BY Mr. PRAKASH SIR.

Unsatisfied with a parent class method? Override it in the child class! Inheritance makes method overriding possible, offering ...

Careful! Using 'this' or 'super' inside a static method throws a compile-time error. 'Non-static variable cannot be referenced from a ...

This driver, developed solely in Java, offers a significant advantage: platform independence. Use it across any platform with ease.

Learn how to create a child class object. This example shows how to execute the child's m1 method, inheriting parent properties ...

Before Java 1.5, changing the number of arguments in a method meant creating a whole new method. See why version 1.4 ...

Super keyword only allowed inside constructor, and *only* as the very first line! Place it anywhere else and brace yourself for a ...

Can you use 'super' or 'this' inside a method? Immediate compile-time error! These keywords are constructor-only. Don't make ...

Streamline object creation with multiple constructors! See how you can handle various data inputs for your inquiry class with ease ...

Encountering 'Call to super must be first statement' error? This compile-time error occurs when the super() call isn't the first line in ...

Parent and child classes share the same variable? Use 'super' keyword to explicitly specify the superclass variable. This helps to ...

'This' and 'super' have usage limits! You can use them almost anywhere...except in static areas. Remember this rule to avoid ...

Understand 'super' and 'this' in Java constructors! Use one, not both, in the constructor. Outside? Use both multiple times. Crucial ...

Creating a test object with a double argument immediately executes the double argument constructor. See how this works!

Understanding 'this' and 'super' keywords. 'Super' refers to superclass instance variables, while 'this' refers to current class ...