What Is a Double Array? Complete Guide
What is a double array? In computer programming, it is a single-dimensional array in which the first index corresponds to the first element of another single-dimensional one. If you're not sure what a double array is, imagine a piece of graph paper with a grid on it. Every cell is an index, and each column is an element of a larger single-dimensional array. A double array is a two-dimensional array whose elements are of the same type: double or single. A double array is used to store two-dimensional data. They are two-dimensional (2D) arrays with more than one index. A…