Question

Distinguish between Parameterised constructor and Non-Parameterised constructor. 

Answer 1

S. No.	Parameterised constructor	Non-Parameterised constructor
1.	Using parametric values supplied when an object is created, it initializes the instance variables.	It initializes an object's instance variables with predetermined values that are easily accessible within it.
2.	Its parameter list contains formal parameters that define it.	It has an empty argument list when defined.
3.	For example, Test(int x, int y) { a = x; b = y; }	For example, Test() { a = 10; b = 5; }