Hard
Java is a language
Author: Thomas De verdièreStatus: PublishedQuestion passed 2974 times
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9
What "design pattern" makes it possible to offer a means of treating the elements of a tree without worrying about the course?10
Serialization can be customized with the Externalizable interface10
How many instance of Integer cannot be freed from memory?10
What does the final keyword mean in front of a method in Java?11
A monitor in Java15
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;
}
```9
Which of these classes is the most suitable for composing a character string from several elements concatenated to each other?