#991. Sum of digits

when green flag clicked
set [n v] to (66850)
set [s v] to (0)
repeat until <(n) = (0)>
change [s v] by ((n) mod (10))
set [n v] to ([floor v] of ((n) / (10)))
end
say (s)

import math

# When the green flag is clicked
n = 66850
s = 0
while not (n == 0):
    s += n % 10
    n = math.floor(n / 10)
print(s)

// Scratch's mod gives a positive remainder even for negative numbers
function mod(a, b) {
  return ((a % b) + b) % b;
}

let n = 0, s = 0;

// When the green flag is clicked
n = 66850;
s = 0;
while (!(n === 0)) {
  s += mod(n, 10);
  n = Math.floor(n / 10);
}
console.log(s);

💡 Not sure? Build it in Scratch and try it out.