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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
                1、連接字符串 ``` first_name = 'jacob' last_name = 'fulton' print first_name + " " + last_name ``` 2、乘法 ``` first_name = 'jacob' print first_name * 10 ``` 3、比較字符串 - 字符串即便差別很細微,也不認為他們是相同的,比如一個首字母大寫,另一個不是,所以比較時返回的是False ``` a = "chang" b = "Chang" print a == b ``` - 結尾多一個空格,也是不相等的,返回False ``` a = "chang " b = "chang" print a == b ``` - 不適用于字符串的運算符 python中的運算符只能有加法和乘法,如果要做減法或者除法,不能用字符串![]
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                              哎呀哎呀视频在线观看