Hard
Given the following code:
private HashMap mapping = new HashMap();
protected void finalize() throws Throwable {
this.mapping = null;
}
Which answer seems correct ?
Author: Thomas De verdièreStatus: PublishedQuestion passed 3195 times
Edit
7
Community EvaluationsNo one has reviewed this question yet, be the first!
12
Serialization can be customized with the Externalizable interface12
How many instance of Integer cannot be freed from memory?11
What "design pattern" makes it possible to offer a means of treating the elements of a tree without worrying about the course?12
A monitor in Java11
What does the final keyword mean in front of a method in Java?16
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
A Customer class has the com.company.model package.