primerange

import math

def is_prime(n):

    if n <= 1:
        return False
    for i in range(2, int(math.sqrt(n)) + 1):
        if n % i == 0:
            return False
    return True

def print_primes_in_range(n):

    print("Prime numbers within the range 1 to", n, ":")
    for num in range(2, n + 1):
        if is_prime(num):
            print(num, end=" ")

n = int(input("Enter the upper limit of the range: "))

print_primes_in_range(n)