public Employee(){empSalary = 300.00;}
?The above code shows theEmployeeclass constructor. What is a constructor and how would this default constructor operate?
What will be an ideal response?
A constructor establishes an object. A default constructor is one that requires no arguments. A default constructor is created automatically by the Java compiler for any class you create whenever you do not write your own constructor. When the prewritten, default constructor for the Employeeclass is called, it establishes oneEmployeeobject with the identifier provided. The automatically supplied default constructor provides the following specific initial values to an object's data fields:Numeric fields are set to 0 (zero).Character fields are set to Unicode ‘\u0000'.Boolean fields are set to false.Fields that are object references (for example, String fields) are set to null (or empty).?In this example, a field namedempSalary in the Employee object is assigned a value of 300.00.?
You might also like to view...
A(n) report presents the information from one or more database tables in a printed format. _________________________
Answer the following statement true (T) or false (F)
Functions save time and help ensure accuracy, although they are available only for simple calculations.
Answer the following statement true (T) or false (F)
If a numeric value is undefined in a key's value, what is it set to?
A. undefined B. null C. 0 D. -1
You can assign IDs to page elements, as well as to the beginning of paragraph headings
Answer the following statement true (T) or false (F)