The process written in the constructor is done when initializing its class.
class Sample {
/* Constructor */
Sample() { }
}
Default constructor
A default constructor doesn't take any argument.
If you don't write any constructor, the compiler creates a default constructor.
If you write a constructor that has an argument(s), the compiler doesn't create a default constructor.
If you don't write any constructor, the compiler creates a default constructor.
If you write a constructor that has an argument(s), the compiler doesn't create a default constructor.
