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                ## 數據類型與變量 [TOC] * [參考資料](https://www.liaoxuefeng.com/wiki/001374738125095c955c1e6d8bb493182103fac9270762a000/001374738264643de15c5c4abad47dd9510e3b86286acb8000) >[info] #### 格式化數據 采用三個單引號 ~~~ >>> print '''line1 ... line2 ... line3''' line1 line2 line3 ~~~ >[info] #### 布爾型,True,False 注意首字母是大寫 ~~~ print True print False ~~~ >[info] #### 使用and ,or, not 注意是小寫 * not運算是非運算,它是一個單目運算符,把True變成False,False變成True: ~~~ print True and False print not False ~~~ >[info] #### 動態語言與靜態語言 * 動態語言 變量前不加類型,如 ~~~ name = "ok" print name name = 100 print name //name #### 前面沒有變量類型,可以任意類型賦值 ~~~ * 靜態語言 變量前加類型,如 ~~~ int age =100 print age age = "年齡" print age #則會報錯 ~~~ >[info] #### 整型 與 余 ~~~ print 10 / 3 //得3 print 10.0 / 3 //得3.333333 print 10 % 3 //得 1 ~~~
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