Digit « JTextField « Java Swing Q&A





1. How can I output only a certain number of digits after a decimal place in a JTextComponent?    stackoverflow.com

I am using both JLabels and JTextFields, and need to be able to truncate my doubles to two decimal places when they are displayed by the application. How can I perform this ...

2. Use two digits from the same jTextfield to perform a calculation    stackoverflow.com

I have completed a basic calculator as part of the assignment. I am currently using two text feild to enter the opperands. and then I press the operator to display the answer. However, ...

3. How to implement in Java ( JTextField class ) to allow entering only digits?    stackoverflow.com

How to implement in Java ( JTextField class ) to allow entering only digits?