1. if (code == 123) { outcomeTextField.setText("unlocked"); codeField.setText(""); } 2. No, because they treat the particular age of 18 differently. 3. The essential part of this program is: if (temp ...

1. if (code == 123) {

outcomeTextField.setText("unlocked");

codeField.setText("");

}

2. No, because they treat the particular age of 18 differently.

3. The essential part of this program is:

if (temp <>

min = temp;

}

textField.setText("Minimum value is " + min);

4. public void actionPerformed(ActionEvent event) {

Object source;

source = event.getSource();

if (source == button1) {

textField.setText("button 1");

}

if (source == button2) {

textField.setText("button 2");

}

if (source == button3) {

textField.setText("button 3");

}

}