Python base conversion

List of articles

• • • One 、 Hexadecimal to decimal
    • Two 、 Octal to decimal
    • 3、 ... and 、 Binary to decimal
    • Four 、 Convert decimal to hexadecimal
    • 5、 ... and 、 Convert decimal to binary
    • 6、 ... and 、 Convert decimal to octal

One 、 Hexadecimal to decimal

Hexadecimal integer , Use 0-9、a-f To represent an integer , Must be 0x start

x= 0xfa
print(x)
D:\python\python.exe D:/pycharm/python project /subject1.py
250
Process finished with exit code 0

Two 、 Octal to decimal

Octal integer , Use 0-7 Represents an integer , Must be 0o start

x= 0o35
print(x)
D:\python\python.exe D:/pycharm/python project /subject1.py
29
Process finished with exit code 0

3、 ... and 、 Binary to decimal

Binary integer , Use 0、1 To represent an integer , Must be 0b start

x= 0b100
print(x)
D:\python\python.exe D:/pycharm/python project /subject1.py
4
Process finished with exit code 0

Four 、 Convert decimal to hexadecimal

x= 250
print(hex(x))
D:\python\python.exe D:/pycharm/python project /subject1.py
0xfa
Process finished with exit code 0

5、 ... and 、 Convert decimal to binary

x= 4
print(bin(x))
D:\python\python.exe D:/pycharm/python project /subject1.py
0b100
Process finished with exit code 0

6、 ... and 、 Convert decimal to octal

x= 29
print(oct(x))
D:\python\python.exe D:/pycharm/python project /subject1.py
0o35
Process finished with exit code 0