Why the code is not working

JOptionPane is not working on sololearn https://code.sololearn.com/c7y7Pu5k6u59/?ref=app

2nd Mar 2020, 4:31 AM

C ++

1 Answer

+ 6

SoloLearn can only handle console apps, no support for GUI. If you are looking for an online compiler to try Swing, check here: https://repl.it/languages/java_swing

2nd Mar 2020, 4:43 AM

Tibor Santa

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Why the code is not working

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