How to make GUI java?

Question

I want to learn how make GUI in java. Can someone help me please?

Answer 1

Maybe try this? I don't think it will work in SoloLearn

https://code.sololearn.com/cy1eh1UBxCPe/?ref=app

Answer 2

Thank you guys

Answer 3

Thank you Martin Taylor
And MinatoOkazaki - it doesn't work but thanks anyway