Question

Write a pseudo code to print sum of all even numbers from 1 to 100

Answer 1

(python) Answer:

sum = 0

for i in range 1 to 101:

 if i modulo 2 == 0:

   sum += i

print(sum)

Explanation:

first we declare the sum variable

then go through all numbers 1 through 100 (range 1 to 101 because python range does not include the last number - if we did 1 to 100 it would look at 1 to 99)

if the number is even (divide by 2, check if there's a remainder, if not it's even and we will add the number to the sum

finally print the sum