# Author: @daviinacio
# Date: 16/12/2018
# Description: Algoritmo escrito com o objetivo de encontrar multiplos de 2 que não contenham 0
num_base = 2
num_wanted = 0
range_min = 0
range_max = 250
show_while_check = False
result_array = []
if input("Use default values (y/n): ") == 'n':
num_base = int(input('Type the base number: '))
num_wanted = int(input('Type the wanted number: '))
range_min = int(input('Type the min range: '))
range_max = int(input('Type the max range: '))
if input("Do you want to view the exponentials while checking? (y/n): ") == 'y':
show_while_check = True
if not show_while_check:
print("\nProcess started. Please wait...");
for exponential in range(range_min, range_max):
# Calculate the exponential
num = num_base ** exponential
if show_while_check:
print("{}^{}: {}".format(num_base, exponential, num))
# Check for zero
if not (str(num_wanted) in str(num)):
result_array.append("{}^{}: {}".format(num_base, exponential, num))
print();
print("Check finished - range = {} ~ {} ".format(range_min, range_max))
print('\n\n')
print("## Exponentials without the number {} ##".format(num_wanted))
for i in range(0, len(result_array)):
print(result_array[i])
print('\n')
input("Press the <ENTER> key to continue...")
