Question

Describe parameterised constructor in java ! Please explain it with various examples and make it crystal clear.​

Answer 1

Answer:

Parameterized Constructor – A constructor is called Parameterized Constructor when it accepts a specific number of parameters. To initialize data members of a class with distinct values. ... With a parameterized constructor for a class, one must provide initial values as arguments, otherwise, the compiler reports an error.

Answer 2

▬▬▬▬ $\huge\mathfrak{Answer}$ ▬▬▬▬

⭐ A parameter or argument is the data variable that a method takes when called and perform operations on them . in that program the add method is adding two numbers that are created and assign the value inside the method .

⭐ Thus parameterised constructor can be defined as the constructor which can accept parameters or arguments

⭐ Have a look at the picture it's a perfect example