Which statement will add a dollar sign and the value of the double variable balance to a JTextArea component called results?
A) results.addText("$" + balance);
B) results.append("$" + balance);
C) results.addText("$" + Double.parseDouble(balance));
D) results.append("$ + (String) balance");

Question

Quizplus · Accepted Answer

The "append" method is used to add text to an existing JTextArea component. The string "$" and the value of the double variable balance are combined using the concatenation operator "+" and then appended to the JTextArea, which adds the dollar sign and the balance to the end of any existing text in the component.

Which Statement Will Add a Dollar Sign and the Value