Читать книгу Programming Kotlin Applications - Бретт Мак-Лахлин, Brett McLaughlin - Страница 26

One last note before getting back to improving that useless Person class. IntelliJ and all other IDEs are great at giving you visual indicators when there is a problem with your code. For example, Figure 1.9 shows IntelliJ once it's tried to compile the same program with an error. In this case, the open and close parentheses are missing from line 8. You'll see an orange indicator in the code editor and an error indicating line 8 (and column 20) in the output window.

You can then easily fix the error and rebuild.