Week 4 Check-In: Arrays & Loops in Java

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5 Question Quiz

Email *

Enter your name *

Which array is not correct? *

4 points

double[] numbers = { 20, 30.5, 54, 43.9, 50};

String[] animals = { "cat", "dog", "mouse", "bear", "lion"};

int[] numbers = { 1, "2", 4, "5", 7};

Use this array, numbers, to answer the following questions.

What is the length of this array? *

4 points

What is the value of numbers[3] x numbers[7] ? *

4 points

100

132

What is printed as a result of this code?(Just as ++ adds 1 to the value of an int, -- subtracts 1 from the value of an int) *

4 points

13 42 21 9 19

19 9 21 42 13

out of bounds error

What will the following code print? *

4 points

104

100

110

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