How to accept a single digit number in a JTextField[][] num = new JTextField[9][9]

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How to accept a single digit number in a JTextField[][] num = new JTextField[9][9];

i tried using
num.getMaximumLength();
|| num.setMaximumLength();
from predefined functions, but it is not working!

Posted 28-Jan-14 18:15pm

Paartha Suresh

Updated 28-Jan-14 18:20pm

v2

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Shubhashish_Mandal · Answer 1 · 2014-01-29T00:55:00

Solution 1

Set document for the respected JTextField. You need to create a subclass of PlainDocument which basically hold the logic for length restriction(or any other logic if you want)

Here is the reference link click

Posted 29-Jan-14 0:55am

Shubhashish_Mandal