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目前顯示的是 8月, 2017的文章

Python基本觀念與變數

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本章參考： 王者歸來 做的筆記 一、Python認識  1.Python是一種Interpreted language、Object Oriented Language的程式語言，並擁有完整的函數庫。 2.Python算是一種動態高階語言，具有Garbage collection機制。 3.Python是一個Open Source，並且本身有許多package或module。 二、靜態語言與動態語言 1.variable是一個語言核心，由變數的設定可以知道這個程式所要完成的工作;variable分成static language與dynamic language 2.有些程式語言的variable在使用前需要宣告他的資料型態，這樣compile可在記憶體內預留空間給variable。同時，這個變數的資料型態經過宣告後，未來無法再改變他的資料型態，這類的程式語言稱static language 3.variable在使用前不必宣告他的資料型態，其特色不用經過compile過程，而是使用interpreter直接interpret與execute，這類的程式語言稱dynamic language(scripting language、glue code) 4.實際案例，利用Python列出變數的位址，相同的內容的變數會有相同的位址。 5.刪除變數，雖然python變數宣告很方便，但有時候宣告過多，執行起來會有點小卡，因此可以刪除變數                                                      del 變數名稱
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Welcome to Liang Jing company

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Welcome to Liang Jing company(歡迎來到良精有限公司) I want to create the blog which is about my dad company last Monday, and my dad has not known me until I finished it. Why didn’t I let my dad know this thing? Because I want to give my dad a surprise, also I want to prove that I can finish some things when I learned the knowledge from my school. When I successfully finished this Internet, my mom and my sister was amazing, but my dad only appeared the laugh on the face. I spent a lot of time finishing this Internet, I felt sad because my dad didn’t say any things for me. Maybe he is too shy, so he can’t admire me. I want to introduce this blog and share some skills for everybody. I used WordPress to finish this blog. Why did I use WordPress? WordPress is famous for the world, and I do this blog can easy for finishing. It’s important that use WordPress is free. I think that the free is too enough for me. There is a lot of abilities. For example, you can copy its appe
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