This code should increment the variable bCount every time the B key is pressed. Find the error(s) in the following code, assuming that bCount and outputJTextArea are declared as an int and a JTextArea, respectively.

Question

```
1 private void outputJTextAreaKeyPressed( KeyEvent event)
2 {
3 // receive code for key pressed by user
4 switch ( event.KeyCode() )
5 {
6 case VK_B: // B key
7 bCount++;
8 break;
9 }
10
11 } // end event handler outputJTextAreaKeyPressed
```

Answer 1

The switch statement should use method getKeyCode of class KeyEvent as its controlling expression, not KeyCode. The case label should use KeyEvent.VK_B as its test expression, not just VK_B.
```
1 private void outputJTextAreaKeyPressed( KeyEvent event)
2 {
3 // receive code for key pressed by user
4 switch ( event.getKeyCode() )
5 {
6 case KeyEvent.VK_B: // B key
7 bCount++;
8 break;
9 }
10
11 } // end event handler outputJTextAreaKeyPressed
```