5.7 Multi-dimensional Arrays

• C provides rectangular multi-dimensional arrays, in practice they are much less used than array of pointers
• In C, a two dimensional array is really a one dimensional array, each of whose elements is an array. Hence subscripts are written as:

• An array is initialized by a list of initializers in braces
• If a two-dimensional array is to be passed to a function, the parameter declaration in the function must include the number of columns; the number of rows is irrelevant