What is integer type array?

Answer 1

An array is a collection of similar data types. An integer array is nothing but a collection of integer data types.

Ex: int a[100], int arr[100][100]

There are several types. 1D array, 2D array, Multi-Dimensional array.

But array is a contiguous allocation. And array size will always be positive. It can be given in the declaration stage or we can specify it dynamically by using malloc function.

Ex: int *a;

a=(int*)malloc(sizeof(int)*HOW_MANY_NUMBERS_YOU_WANT);

Answer 2

An array can be thought of as a series of boxes, or containers.

An integer is a whole number (0, 5, 12, -3, etc).

Therefore, an integer type array is an array that stores items that are all of the data type "integer".

Depending on the language, you might create and populate an integer array with the following:

x = [0, 3, 9, -2, 1];

This would create an array 'x' filled with the numbers 0, 3, 9 -2 and 1.

Answer 3

An array is a contiguous block of memory divided up into elements of equal size. The size of each element is determined by the array type. Arrays make it possible to create a collection of variables of the same type without having to name them individually. We access them by their index. Each element in the array is indexed such that an array of n elements is indexed from 0 to n-1. The name of the array implicitly converts to a reference to the first element in the array and the index provides a zero-based offset from that element. The compiler knows the element length and can easily calculate the memory address of any element simply by multiplying its zero-based index by the length. This makes it possible to perform random access in constant time.

An integer array is simply an array of integer values.