How input 2d characters array in Java?

Answer 1

You mean with char data type? It's like the others.
If you are getting an error check if you are using single cotation mark not double.
https://code.sololearn.com/c6ZfotCjqnyt/?ref=app

Answer 2

like this {{'1'，'2'}，{'1'，'2'}}

Answer 3

thanks