Chap3Q7.py

from random import randint

def random_n_digit(n):
    range_start = 10**(n-1)
    range_end = (10**n)-1
    return randint(range_start,range_end)

print('Random number of digit 3 is', random_n_digit(3))
print('Random number of digit 5 is', random_n_digit(5))