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'''
Exercise URL : http://www.practicepython.org/exercise/2014/04/16/11-check-primality-functions.html
Ask the user for a number and determine whether the number is prime or not. 
(For those who have forgotten, a prime number is a number that has no divisors.)
'''

def check_primary(num):
    result = True
    for j in range(2,num):
        if num % j == 0:

azdafirmansyah

'''
Write a program that takes a list of numbers (for example, a = [5, 10, 15, 20, 25]) 
and makes a new list of only the first and last elements of the given list. 
For practice, write this code inside a function.
'''

import random

list_data = random.sample(range(15),8)
def new_list(list_original):