陳建騏python陣列array
w3schools陣列截圖
w3schools陣列程式碼
#陳建騏拷貝自 201單元 """for x in 'Takming': #迴圈逐字元印出 print("字母: %s" % x)三引號框起註解 """ fruits = ['台積電', '鴻海', '聯發科'] #台灣市場價值最高的三公司 for x in fruits: # print ("公司: %s" % x) print(fruits) fruits.append("中華電") print("使用append") print(fruits) fruits.clear() print("使用clear") print(fruits) fruits = ['台積電', '鴻海', '聯發科', '中華電'] chicken = fruits.copy() #和 chicken = fruits 有何不同? print(chicken) fruits.append("中華電") print(fruits.count("中華電")) print(fruits.count("台積電")) for x in fruits: print(x) if x == "中華電": #判斷式是否banana print('I hate 中華電.') if x == "聯發科": #判斷式是否cherry print('I like cherry.') if x == "鴻海": #判斷式是否apple print('You are my sweet apple.') #體會到只要我有耐心與興趣,我也可以當一個專業的程式開發人員
w3schools陣列方法Array Methods
Array Methods
Python has a set of built-in methods that you can use on lists/arrays.
Method | Description |
---|---|
append() | Adds an element at the end of the list |
clear() | Removes all the elements from the list |
copy() | Returns a copy of the list |
count() | Returns the number of elements with the specified value |
extend() | Add the elements of a list (or any iterable), to the end of the current list |
index() | Returns the index of the first element with the specified value |
insert() | Adds an element at the specified position |
pop() | Removes the element at the specified position |
remove() | Removes the first item with the specified value |
reverse() | Reverses the order of the list |
sort() | Sorts the list |
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