"write a function called quotient" which should take a double argument and an integer argument. this function should also return a double data type. now if you provide the quotient function with the values 5 and 3 say, it should return the value 1.7 or there-abouts. test this by calling the function within a cout statement. once this works change the double argument to an integer and notice the result; why does quotient no longer return a double?