Question

Write a function: function solution(N); that, given a positive integer N, prints the consecutive numbers from 1 to N, each on a separate line. However, any number divisible by 2, 3 or 5 should be replaced by the word Codility, Test or Coders respectively. If a number is divisible by more than one of the numbers: 2, 3 or 5, it should be replaced by a concatenation of the respective words Codility, Test and Coders in this given order. For example, numbers divisible by both 2 and 3 should be replaced by CodilityTest and numbers divisible by all three numbers: 2, 3 and 5, should be replaced by CodilityTestCoders.

Answer 1

Answer:

The program written in Python is as follows:

def solution(N):

     concat = ""

     for i in range(1,N+1):

           if not(i%2 == 0 or i%3 ==0 or i%5 == 0):

                 print(str(i))

           else:

                 if i%2 == 0:

                       concat= concat+"Codility"

                 if i%3 == 0:

                       concat= concat+"Testers"

                 if i%5 == 0:

                       concat= concat+"Coders"

                 print(concat)

                 concat = ""

N = int(input("Enter a positive integer: "))

solution(N)

Explanation:

This line declares the function

def solution(N):

This line initializes a variable named concat to an empty string

     concat = ""

This line iterates from 1 to the input integer

     for i in range(1,N+1):

This line checks if the current number of iteration is divisible by 2,3 or 5, if no, the number is printed

           if not(i%2 == 0 or i%3 ==0 or i%5 == 0):

                 print(str(i))

If otherwise

           else:

This lines checks if current number is divisible by 2; if yes the string "Codility" is concatenated to string concat

                 if i%2 == 0:

                       concat= concat+"Codility"

This lines checks if current number is divisible by 3; if yes the string "Testers" is concatenated to string concat

                if i%3 == 0:

                       concat= concat+"Testers"

This lines checks if current number is divisible by 2; if yes the string "Coders" is concatenated to string concat

                 if i%5 == 0:

                       concat= concat+"Coders"

The concatenated string is printed using this line

                 print(concat)

This variable concat is intialized back to an empty string

                 concat = ""

The main method starts here

N = int(input("Enter a positive integer: "))

This line calls the defined function solution

solution(N)