Your constructors are calling each other and all of them increment noOfPerson. Only call setNoOfPerson from Person(String a_name, int a_age) as every other constructor calls this constructor.
Type: Posts; User: PhHein
Re: logical error in output
Your constructors are calling each other and all of them increment noOfPerson. Only call setNoOfPerson from Person(String a_name, int a_age) as every other constructor calls this constructor.