This tutorial will educate you easy methods to create a program that can disable a particular enter of a personality in java.
So, now let’s begin this tutorial!
1. Open JCreator or NetBeans and make a java program with a file identify of disableInputChar.java.
2. Import the swing package deal library:
3. We’ll initialize variables in our Most important, variable body as JFrame and txtField as JTextField.
4. Now, to disable an enter character getInputMap methodology of the textfield with its keystroke that has the typed character and the “none” perform, means to not embody within the textfield.
5. Lastly, add the textfield, set the dimensions, visibility, and the shut operation of the body. Have this code under:
Output:
This is the complete code of this tutorial:
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IT Teacher/System Developer/Android Developer/Freelance Programmer
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