Question

1.

Create the algorithm for the following problem. Considering the first 20 natural numbers, calculate the sum of these numbers, the sum of their squares, and the sum of their cubes. Display all the sums at the end of the solution. Post your response as flowchart or pseudocode.

Answer 1

code:

{

int sum=0,square_sum=0,cube_sum=0;

int t1,t2;

for(int i=1;i<=20;i++)

{

sum += i;

t1 = i*i;

square_sum += t1;

t2 = t1*i;

cube_sum += t2;

}

}