Java

[] 5.3 Abstract Classes and Methods

5 7

resulting in

emp2 is Employee@f97

Clearly, we would want to override toString in the Employee class to provide more meaningful

output. The code shows an overridden toString method that we might add to the Employee

class.

toString

1 public String toString() {

2 return "Employee[" + empNumber + ", " + name + ",

3 + salary + "]" ;

4 }

toString

The statement

System. out. println(emp2, toString ( ) ) ;

will now output

Employee[2, Sim, 15000]

5.2.4

instanceof Operator

The instanceof operator is used to check if an object is an instance of the specified class or

subclass of ...