Which of the following statements will change the value displayed in a JLabel named hello ?
A) hello.setText("Hello");
B) setText.hello = "Hello"
C) hello = setText("Hello");
D) setText = hello

Question

Quizplus · Accepted Answer

The correct way to change the text displayed in a JLabel is by calling the setText() method and passing in the new text as a parameter. Option A correctly follows this syntax and will update the text displayed in the hello JLabel. Option B is incorrect syntax and will cause an error. Option C is also incorrect syntax and will cause an error. Option D incorrectly assigns the setText() method to the hello variable, rather than calling it on the hello object.

Which of the Following Statements Will Change the Value Displayed