for i in 1, 2, 3, 4, 5, 6, 7, 8, 9, 10:
    print(i)

print("----------------")
for i in range(1, 6):
    print(i)

print("----------------")
#range(begin,end,step)
for i in range(21, 0, -3):
    print(i, end=' ')
print()


print("----------------")
for i in range(1, 10, 2):
    temp = i*3;
    print(i, "x 3 =", temp, end='; ')
print()


print("----------------")
for i in range(10):
    print('{0:2} {1:10}'.format(i, 10**i))
#{0} for i
#{1} for 10**i

print("----------------")
my_word = input('Enter any word: ')
for i in my_word:
    print(i, end=' ')
    i = i.upper()
    if i != ' ' :
        if i == 'A' or i == 'E' or i == 'I' or i == 'O':
            print(' is vowel' , end=' ')
        else :
            print(' is NOT vowel' , end=' ')
    print()