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Python-函數

Python

函數
基本概念說明
參考程式語言概念-函數內容
基本語法

def functionName(var):
   print('Hello, '+ var)

說明
def 定義函數
functionName 函數名稱
var變數名稱
如變數需要預設值可以使用等號賦予其初始值var=None、var='Name'


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