Exam-style question
Try this first
Which identifier is the most meaningful name for storing the number of completed tasks?.
- A.x
- B.value1
- C.completedTaskCount
- D.data
Model answer
What a good answer should say
- completedTaskCount
Explanation
Why this works
completedTaskCount communicates the purpose of the stored value. Meaningful identifiers make programs easier to read, understand, test and maintain.
Common mistake
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