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Java Programming

Accenture Technical PrimermediumJava Programming4. Arrays And Strings

Given a one-dimensional array arr, what is the correct way of getting the number of elements in arr?

A

arr.length-1

B

arr.length()-1

C

arr.length

D

arr.length()

Correct answer: arr.length-1

Explanation

Quick AnswerThe correct answer is arr.length-1 because it directly addresses the core logic of Java Programming.

Correct answer: arr.length-1.

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