Hard
In Java 17, you can return a value in a switch expression via the keyword
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A monitor in Java16
How many times is the condition `(a++ < 15)` evaluated in the following code?
```java
int a = 3;
while (a++ < 15) {
if ((a++ % 5) == 0)
break;
}
```10
What "design pattern" makes it possible to offer a means of treating the elements of a tree without worrying about the course?11
How many instance of Integer cannot be freed from memory?11
Serialization can be customized with the Externalizable interface11
What does the final keyword mean in front of a method in Java?10
A Customer class has the com.company.model package.