How to get character input without pressing enter in java

Question

JAVA : i want to input a character without pressing enter i.e. when user presses the character, it should be excepted

Answer 1

Is there any way to give input without pressing enter key in Java?

Answer 2

Oracle has a great tutorial/sample that I found helpful:
https://docs.oracle.com/javase/tutorial/uiswing/examples/events/KeyEventDemoProject/src/events/KeyEventDemo.java