/* * program by AZTECCO 01/2018 * * enter up to 20 floats or submit nothing to generate a random list * * csum() line 120, cprod() line 128 */ /* Challenge: cumulative sum and product by Gordie Task: Write two functions, csum and cprod, which each take a list of numbers - not necessarily integers - and produce as output a list of the same size in which the n-th element is the sum (or product respectively) of the elements 1 through n. Example: Input: list(1.5, 0.7, -3, -0.95) Then output of "csum" is a list with the following elements: -> 1.5, 2.2, -0.8, -1.75 Because: 1.5 2.2 (= 1.5 + 0.7) -0.8 (= 1.5 + 0.7 + (-3)) -1.75 (= 1.5 + 0.7 - 3 - 0.95) Similarly, output of "cprod" is the list: -> 1.5, 1.05, -3.15, 2.9925 Because: 1.5 1.05 (= 1.5 * 0.7) -3.15 (= 1.5 * 0.7 * (-3)) 2.9925 (= 1.5 * 0.7 * (-3) * (-0.95)) Note: * To participate it suffices to implement only one of them. * For those who implement both: Be efficient in terms of code re-usage. Good luck and happy coding. */ #include #include #include using namespace std; class list { public : list(){} // empty constructor list(float arr[], int _size) // parametrized constructor { size=_size; container= new float[size]; for(int i=0;i=0 && idx0)out<<" ; "; out<>input[i]; } for(i=20;i>0;i--) { if (input[i-1]!=0)break ; } if(i==0) { i=rand()%15+5; resized=new float[i]; for(int j=0;j