劉任昌python字串string內建built-in方法methods

VS Code開發環境w3schools截圖

字串程式碼

a = "Ha,劉任昌很Handsome,很變態!很詭異!我使用w3schools學習,也會使用vsCode開發環境"
b = a.replace('變態','瀟灑')
print (a)
print (b)
print ('幾個很?', a.count('很'))
print ('很在0,1..位置', a.find('很'))
print ('很在0,1..位置', a.rfind('很'))
print ('a的長度',len(a))
print('英文大寫',a.upper())
print('英文小寫',a.lower())
txt = "HELLO,將第一個字母轉成大寫。"
x = txt.capitalize()
print (x)
print (txt.casefold())
y = txt.center(30)
print(txt.center(30))
print(y)
print(len(y))

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  1. https://wilson11122.blogspot.com/2024/02/pythonstringbuilt-inmethods.html

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  10. https://amyxl6316.blogspot.com/2024/02/pythonstringbuilt-inmethods-2-26-2024.html

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  11. https://oscarliu1688.blogspot.com/2024/02/a-haw3schoolvscode-b-a.html

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  17. https://the-most-beeaut.blogspot.com/2024/02/pythonstringbuilt-inmethods.html

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  18. https://draft.blogger.com/blog/post/edit/5323466090213672846/7675949853180241331

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  19. https://the-most-great.blogspot.com/2024/02/python.html

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  20. https://yyyyyyjuuuuuuuu.blogspot.com/2024/02/pythonstringmethods.html

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