"""
literal

numeric literal

1. integer  (Z)
-3, -2, -1, 0, 1, 2, 3, 4, 5, 6
Decimal

Number System, Counting System of Base 10
0-9 digits (10)

Number System of Base 2
Binary
0, 1 digits (2)

Number System of Base 16
Hexadecimal
0 - ?  digits (16)

0
1
2
3
4
5
6
7
8
9
A  -> 10
B  -> 11
C  -> 12
D  -> 13
E  -> 14
F  -> 15
10


Number System of Base 8
Octal
0 - 7,  Digits (8)


Dec -> Bin, Hex, Oct

Bin, Hex, Oct -> Dec

Bin <-> Hex <-> Oct


"""


# decimal  (integer)
d1 = 100

# binary
b1 = 0b10
# 0b, 0B -> prefix
print(b1)

b1 = 0b1110101101
# 0b, 0B -> prefix
print(b1)

# h1 = 0x
# prefix of hex
h1 = 0x10
print(h1)

#
o1 = 0o10
print(o1)

o2 = 0o77
print(o2)






b = 1.5
c = -5.0

s1 = 'str1'
s2 = 'John Smith'

