Question

Programming language in Python

Suppose, for Jane, n1 = 3, n2 = 4, and n3 = 5. Also suppose, Jane iterates the number from 1 to 15.
At the beginning, Jane sets count to 0, and then proceeds iterating the number from 1 to 15 and for each iteration does the following:

for 1, count is increased by 1 because it is not divisible by 3, 4, and 5; count is now: 1
for 2, count is increased by 2 because it is not divisible by 3, 4, and 5; count is now: 3
for 3, count is increased by 1 because it is divisible by 3; count is now: 4
for 4, count is increased by 2 because it is divisible by 4; count is now: 6
for 5, count is increased by 3 because it is divisible by 5; count is now: 9
for 6, count is increased by 1 because it is divisible by 3; count is now: 10
for 7, count is increased by 7 because it is not divisible by 3, 4, and 5; count is now: 17
for 8, count is increased by 2 because it is divisible by 4; count is now: 19
for 9, count is increased by 1 because it is divisible by 3; count is now: 20
for 10, count is increased by 3 because it is divisible by 5; count is now: 23
for 11, count is increased by 11 because it is not divisible by 3, 4, and 5; count is now: 34

for 12, count is increased by 1 because it is divisible by 3, count is increased by 2 because it is divisible by 4; count is now: 37

for 13, count is increased by 13 because it is not divisible by 3, 4, and 5; count is now: 50
for 14, count is increased by 14 because it is not divisible by 3, 4, and 5; count is now: 64

for 15, count is increased by 1 because it is divisible by 3, count is increased by 3 because it is divisible by 5; count is now: 68

The final answer should be: 68


Please note: for 12, because it was divisible by both n1, and n2, both 1 and 2 were added. Similarly,
for 15, because it was divisible by both n1 and n3, both 1 and 3 were added.

Answer 1

Please look at my code and in case of indentation issues check the screenshots.

--------------main.py---------------

def main():
   n1 = 3                               #initialize values of n1, n2, n3
   n2 = 4
   n3 = 5
   count = 0                           #intialize count to 0
   for i in range(1, 16):               #loop from i = 0 to i = 15
       divisible = False               #to check if any one number out of n1, n2, n3 divides i
       if i % n1 == 0:                   #if n1 divides i, increase count by 1
           count = count + 1
           divisible = True
       if i % n2 == 0:                   #if n2 divides i, increase count by 2
           count = count + 2
           divisible = True
       if i % n3 == 0:                   #if n3 divides i, increase count by 3
           count = count + 3
           divisible = True
       if not divisible:               #if none of the number divides i
           count = count + i            #then increase count by i
       print("i =", i, ", count =", count)

main()

----------Screenshots--------------------

----------Output--------------

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