Читать книгу OCP Oracle Certified Professional Java SE 17 Developer Study Guide - Jeanne Boyarsky - Страница 144

Compilation errors from assignment operators are often overlooked on the exam, in part because of how subtle these errors can be. To be successful with the assignment operators, you should be fluent in understanding how the compiler handles numeric promotion and when casting is required. Being able to spot these issues is critical to passing the exam, as assignment operators appear in nearly every question with a code snippet.