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Unit Testing Practice Test

4 Questions
Question
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Q1

Consider the Array

int[] arr = {1, 2, 3, 4, 5};

What are the values in arr after the following code is executed?

for (int i = 0; i < arr.length - 2; i++)

{

int temp = arr<u>i</u>;

arr<u>i</u> = arr<u>i+1</u>;

arr<u>i+1</u> = temp;

}

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