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Int[]

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AP Computer Science A

Definition

The term "int[]" refers to an array of integers. It is a data structure that can hold multiple integer values in contiguous memory locations.

"Int[]" also found in:

Practice Questions (8)

What will the following code do? ```java int[] array = new int[5]; for (int i = 0; i < array.length; i++) { array[i] = i * 2; } ```
How can we rewrite the following for loop as an enhanced for loop? int[] array = {30, 2, 5, 6} for (int i = array.length-1; i >= 0; i--) { System.out.println(array[i]); }
What does the following code do? public static int codeBlock(int[] array) { int x = 1; for (int y: array) { x *= y; } return x; }
What does the following code do? public static int[] codeBlock(int[] array) { int firstItem = array[0] for (int i = 0; i < array.length - 1; i++) { array[i] = array[i+1]; } array[array.length - 1] = firstItem; return array; }
What does the following code do? public static int[] codeBlock(ArrayList<Integer> arrayList) { int[] newArray = new int[arrayList.size()]; for (int i = 0; i < arrayList.size(); i++) { newArray[i] = arrayList.get(i); } return newArray; }
What does the following code do? public static boolean codeBlock(int[] array) { for (int i: array) { if (i >= 25) { return false; } } return true; }
What is returned by the following code if [3, 1, 10, 8] is passed in as the argument? public static int maximum(int[] array) { int maxValue = array[0]; for (int number: array) { if (number < maxValue) { maxValue = number; } } return maxValue; }
What is returned by the following code if the array [16, 3, 5, 4] is passed in? public static int codeBlock(int[] array) { int x = 0; for (int y: array) { x += y; } return (double) sum / (array.length); }

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