w3schoois陣列截圖
w3schoois陣列程式碼
#陳映年拷貝自 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
Python有一套內建方法(built-in methods).
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 |
心得
快要考試了。
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