Multi-Dimensional Arrays
A multi-dimensional array is an array of arrays.
To declare a multi-dimensional array, define the variable type, specify the name of the array followed by square brackets which specify how many elements the main array has, followed by another set of square brackets which indicates how many elements the sub-arrays have:
string letters[2][4];
As with ordinary arrays, you can insert values with an array literal – a comma-separated list inside curly braces. In a multi-dimensional array, each element in an array literal is another array literal. Continue reading C++ Multi-Dimensional Arrays