PPT Slide

public static int[] factor_and_balance(int amount,

int coin_size)

/* Computes number_of_coins and balance remaining after removal of

number_of_coins * coin_size and returns number_of_coins in int result[0]

and balance in int result[1] */

/* precondition: 0 >amount  0 > coin_size > 25; */

/* postcondition: result[0] = amount/coin_size;

result[1] = amount - result[0] *coin_size; */

{

int[] result = new int[2];

result[0] = amount/coin_size;

result[1] = amount % coin_size;

return (result);

}