Turn a User Input String to Upper Case Java
32,719
Solution 1
The String class has a toUpperCase() method on it.
JOptionPane.showInputDialog(..) returns a String, so you can use:
JOptionPane.showInputDialog("Enter name: ").toUpperCase();
Solution 2
See String.toUpperCase()
Remember that String is immutable, so this creates a duplicate string
Author by
user1081326
Updated on July 09, 2022Comments
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user1081326 almost 2 years
This may seem like a silly question, but after going through pages of google, i havnt been able to find the answer i want.
s1.setName(JOptionPane.showInputDialog("Enter Name: ");
For the above piece fo code, how would i format the data the user entered to be all capitals?
Any help here would be appreciated.