###### tags: `Python` # 第一堂課練習-print/input ## print / 取整數.餘數.次方 ```python= #python副檔名 .ty print('Hello World!') #print輸出 print('午安') ''' 段落註解(不會顯示) ''' print ( 5 // 3 ) #取整數 print (15 % 8 ) #mod(modulo) 取餘數 print (2 ** 3) #算次方 2的3次方 #單行註解 ``` :::spoiler 輸出結果  ::: <hr> ## input使用者輸入 + 變數/值 ```python= a = 3 b = 4.5 name = "Peter" ID = input('請輸入名字:') #讓使用者輸入 使用input print(a*b) print('Hello,'+name) print('Hi,'+ID) #變數左邊 , 值右邊 x , y , z = 4 , 5.3 , 6 print(x + y + z) age=20 name = "William" print('我的名字是'+ ID + ",今年" + str(age) + "歲") ``` :::spoiler 輸出結果  ::: <hr> ## 小練習 <font color=red>輸出必須同單位 str(字串) / int(整數)</font> ```python= time = int(input('請輸入分鐘數:')) #用int將使用者輸入的值轉換成 整數(做數字運算) H = time // 60 M = time % 60 print('停車分數為:' + str(time) +'分鐘,是'+ str(H)+'小時'+ str(M) +'分') ``` :::spoiler 輸出結果  :::
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