Two dimensional array: int two_d[10][20]; Three dimensional array: int three_d[10][20][30];
data_type array_name[size1][size2]....[sizeN]; data_type: Type of data to be stored in the array. Here data_type is valid C/C++ data type array_name: Name of the array size1, size2,... ,sizeN: Sizes of the dimensions