Question

what's an array in Java

Answer 1

an array is a container abject that hands a fixed no of a single type. The length of an array is established when the array is created after creation, it's length is fixed. You have seen an example of arraya already in the main method of the "Hello world" application

Answer 2

Answer:

An array is a data structure that contains a group of elements. Typically these elements are all of the same data type, such as an integer or string.