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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                用+ 連接兩個字符串 同類型的兩個字符串 直接連接即可 \>>> "py"+"thon" 'python' 不同類型的,使用強制轉換將他們轉換成統一類型的 \>>> a=123 \>>> b="hello" \>>> print(a+b) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: unsupported operand type(s) for +: 'int' and 'str' \>>> print(str(a)+b) #str() 是一種對象類型 123hello \>>> print(repr(a)+b) 123hello \#repr()是函數 \>>>
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                              哎呀哎呀视频在线观看