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Python程序:檢查字符是字母數(shù)字還是特殊字符
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用一個實例編寫一個 Python 程序來檢查字符是字母數(shù)字還是特殊字符。
Python 程序檢查字符是字母數(shù)字還是特殊字符
這個 python 程序允許用戶輸入任何字符。接下來,我們使用 Elif 語句來檢查用戶給定的字符是字母、數(shù)字還是特殊字符。
- 第一個 if 語句檢查給定字符是在 A 和 z 之間還是 A 和 z 之間,如果為真,則為字母表。否則,它進入 elif 語句。
- 在 Elif 語句中,我們正在檢查一個字符是否在 0 到 9 之間。如果為真,則為數(shù)字。否則,它是或特殊字符。
# Python Program to check character is Alphabet Digit or Special Character
ch = input("Please Enter Your Own Character : ")
if((ch >= 'a' and ch <= 'z') or (ch >= 'A' and ch <= 'Z')):
print("The Given Character ", ch, "is an Alphabet")
elif(ch >= '0' and ch <= '9'):
print("The Given Character ", ch, "is a Digit")
else:
print("The Given Character ", ch, "is a Special Character")Python 字符是字母、數(shù)字或特殊字符輸出
使用 ASCII 值驗證字符是字母數(shù)字還是特殊字符的 Python 程序
在這個 Python 的例子中,我們使用 ASCII 值來檢查字符是字母、數(shù)字還是特殊字符。
# Python Program to check character is Alphabet Digit or Special Character
ch = input("Please Enter Your Own Character : ")
if(ord(ch) >= 48 and ord(ch) <= 57):
print("The Given Character ", ch, "is a Digit")
elif((ord(ch) >= 65 and ord(ch) <= 90) or (ord(ch) >= 97 and ord(ch) <= 122)):
print("The Given Character ", ch, "is an Alphabet")
else:
print("The Given Character ", ch, "is a Special Character")Python 字符是字母、數(shù)字或特殊字符輸出
Please Enter Your Own Character : 0
The Given Character 0 is a Digit
>>>
Please Enter Your Own Character : r
The Given Character r is an Alphabet
>>>
Please Enter Your Own Character : @
The Given Character @ is a Special Character
Python 程序使用 isalpha,isdigit 函數(shù)查找字符是字母數(shù)字還是特殊字符
在這個 python 代碼中,我們使用名為 isdigit 和 isalpha 的字符串函數(shù)來檢查給定的字符是字母、數(shù)字還是特殊字符。
# Python Program to check character is Alphabet Digit or Special Character
ch = input("Please Enter Your Own Character : ")
if(ch.isdigit()):
print("The Given Character ", ch, "is a Digit")
elif(ch.isalpha()):
print("The Given Character ", ch, "is an Alphabet")
else:
print("The Given Character ", ch, "is a Special Character")Python 字符是字母、數(shù)字或特殊字符輸出
Please Enter Your Own Character : 4
The Given Character 4 is a Digit
>>>
Please Enter Your Own Character : &
The Given Character & is a Special Character
>>>
Please Enter Your Own Character : b
The Given Character b is an Alphabet 分享文章:Python程序:檢查字符是字母數(shù)字還是特殊字符
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