Asked by Taylor Eakin on Jul 21, 2024
Verified
When using ArrayLists the method _______ can be used to save memory:
A) trimToSize)
B) trimDown)
C) trimOff)
D) None of the above
Save Memory
Saving memory refers to techniques and practices aimed at reducing the amount of memory used by applications, enhancing performance and efficiency.
TrimToSize
A method in collection frameworks that reduces the size of the underlying data structure to match the current number of elements.
- Comprehend strategies for memory management to enhance the utilization of ArrayLists.
Verified Answer
LJ
Lauren JonesJul 25, 2024
Final Answer :
A
Explanation :
The method trimToSize() is used to save memory by reducing the capacity of the ArrayList to the size of its current contents. This can be useful when the ArrayList no longer needs to hold a large number of unused elements and can help to reduce the overall memory usage of the program. None of the other choices are valid methods for reducing the capacity of an ArrayList.
Learning Objectives
- Comprehend strategies for memory management to enhance the utilization of ArrayLists.