Probably dont even need &array to pass it to the function. The variable name itself should hold the beginning address. As a+i is the same as a[i].

Please note that 2-d arrays are pointers to pointers. Not sure if this is the problem, but it could be if your having problem with 2-d arrays.

Unfortunately you cannot return an array type in C, but you can pass back values through the parameters of your method to the array variable stored in main. To do so, pass the address of an array...