Creating Menus and Button Arrays Using the Abstract Windows Toolkit - Java Programming: Comprehensive Concepts and Techniques - page 418

4. Click About on the menu bar and then click About Calculator.
The About Calculator message box is displayed (Figure 6-45).
About
Calculator
message box
message
displays
OK button
FIGURE 6-45
5. Click the OK button in the About Calculator message box. Click Edit on
the menu bar and then click Paste.
The previously copied number, 579, is pasted from the system clipboard to
the lcd TextField. The TextField displays the number (Figure 6-46).
pasted
value
displays
FIGURE 6-46
6. Click File on the menu bar and then click Exit. If necessary, click the
Close button on the Command Prompt window title bar.
The Calculator application closes as the exit() method executes.