Decision Making and Repetition with Reusable Objects - Java Programming: Comprehensive Concepts and Techniques - page 252

The following steps enter code to call and then execute the getCode() method.

To Enter Code for the getCode() Method

1. Enter line 23 as shown in Figure 4-24 on the previous page into the
main() method of the Commission program.
The statement calls the getCode() method and assigns its return value to a
variable named empCode (Figure 4-25).

method call

FIGURE 4-25

2. Enter lines 53 through 80 as shown in Figure 4-24.
TextPad displays the getCode() method in the coding window (Figure 4-26).

while
statement

getCode()
method

try and catch
statements to
handle exception
caused by input
errors

arguments for
showMessageDialog
method

FIGURE 4-26