I need how to Display Random number in JLabel Java I used
Random sum1 = new Random();
jLabel1.setText(random1);
Random
is a class used to generate random numbers - you need to use it by calling one of its nextWhatever
methods:
Random r = new Random();
jLabel1.setText(String.valueOf(r.nextInt());
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.