How to get the ASCII code of a character

How to get the ASCII code of a character

##Python built-in ord function

Used to convert characters into ASCII codes

Usage is:

print('The ASCII code of character 0 is represented as',ord('0'))

The result is :

The ASCII code of character 0 is represented as 48

Python built-in chr function

is used to convert ASCII code into characters

Usage is:

print('The character corresponding to ASCII code 97 is',chr(97))

The result is:

The character corresponding to ASCII code 97 is a

Case:

# Filename : test.py
# 用户输入字符
c = input("请输入一个字符: ")
 
# 用户输入ASCII码，并将输入的数字转为整型
a = int(input("请输入一个ASCII码: "))
 
print( c + " 的ASCII 码为", ord(c))
print( a , " 对应的字符为", chr(a))

The results are as follows

python3 test.py 
请输入一个字符: a
请输入一个ASCII码: 101
a 的ASCII 码为 97
101  对应的字符为 e

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