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 3135 times
Edit
7
Community EvaluationsNo one has reviewed this question yet, be the first!
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;
}
```11
How many instance of Integer cannot be freed from memory?10
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
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.