Parse « JTextField « Java Swing Q&A





1. How to validate Hour and Minutes that came from a Swing textBox?    stackoverflow.com

I have a window that contains a HH:mm time TextField in it, in 24 hours format I need to validate if the user entered any non valid hour, like 28:00, 99:00, 24:01. What's ...

2. addition between two jtextfield    stackoverflow.com

I have a problem with the following: I want to add the java.lang.String values of two JTextfields together. How can I convert the data in such a manner that this is possible?

3. How do I parse magnetic strip card data input in Java Swing textbox?    stackoverflow.com

I'm trying to write an application which will search and retrieve a user's profile using data using an id key found using a scanned barcode or embedded in a magnetic strip ...

4. parsing from JTextField to double    coderanch.com

Ok, my program suppose to convert a number(pounds) into kilograms. Two JTextField and one Button. I am not sure how to parse the value from JTextField into double but this is what I have so far. Thank you for any help. This is not working, here is the error message: Exception in thread "main" java.lang.NumberFormatException: empty String at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:99 4) at ...

5. Quest about parsing a JTextField    forums.oracle.com

6. Parse Jtextfield    forums.oracle.com

I want to retrieve an int from one textfield and a double from another textfield. There is an error though with incompatible types. IS there a better thing to use instead of Jtextfield or how do you parse the texfield to getText() from it. Is parsing the right word even? Ty in adavnce.

7. Parsing a String from a JTextField    forums.oracle.com