Ask Question

Analyze the following code. Line 1: Integer[] intArray = {1, 2, 3}; Line 2: int i = intArray[0] + intArray[1]; Line 3: int j = i + intArray[2]; Line 4: double d = intArray[0]; Group of answer choices

+4
Answers (1)
  1. 6 October, 01:26
    0
    Line 1 shows array of integers. Line 2 calculates one integer from array values. Line 3 calculates integer from value of line 2 and one value from array. Line 4 shows double value of array instance.

    Explanation:

    Line 1: In this line we have a declaration of 3 integer values in a form of an array.

    Line 2: This line declares variable i which will sum first value of array and second value. In arrays we are starting count from 0 not from 1. Which means that intArray[0] will be 1 and intArray[1] will be 2. When we sum those two int i will be 3.

    Line 3: This line declares int j and it sums up result from Line 2 and object from array at second position which is 3 (start counting from 0 as explained before). int j will be 6.

    Line 4: This line declares variable d as double. Value of d will be first element of array which is 1. Output will be displayed as 1.0 because double is declaration for decimal numbers.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Analyze the following code. Line 1: Integer[] intArray = {1, 2, 3}; Line 2: int i = intArray[0] + intArray[1]; Line 3: int j = i + ...” in 📗 Computers & Technology if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers