Question Description
You must include your name in every file that you submitted.
You are not allowed to submit binary files, including zip files, image files, and bytecodes.
Please name your Java file/class as YourLastNameQZ3.java, e.g., YaoQZ3.java
Objective: Compare the CPU and memory efficiency between HashSet and TreeSet
Input files: qz3Data.csv and qz3ID.txt
Assumption: The number of records in qz3Data.csv is unknown
The data file “qz3Data.csv” is a csv (comma separate value) file and contains 6 fields, separated by commas,on each line:
ID, City, State, Zip Code, Amount, Date
Listed below are some sample lines:
71300cc5-d751-57c9-ba81-4a69e48745d1,Bisuhub,RI,53353,$6534.03,09/08/2070
78f52baf-91fe-5861-9659-24f38a539018,Dekgiihi,GA,13754,$776.26,03/04/1916
You are required to develop a Java program to:
1. Read all data records from qz3Data.csv file into java.util.HashSet and java.util.TreeSet.
2. Display the memory used by HashSet created in step 1.
3. Display the memory used by TreeSet created in step 1.
4. Read one ID from qz3ID.txt and search against HashSet created in the step 1. Repeat this operation for allIDs in qz3ID.txt. Display the CPU Time used for this operation.
5. Read one ID from qz3ID.txt and search against TreeSet created in the step 1. Repeat this operation for allIDs in qz3ID.txt. Display the CPU Time used for this operation.
Hint: This program generates 4 lines of putput.
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