侯又誠python陣列array
w3schools截圖
#侯又誠陣列
#for x in 'Takming gold': # 第一个实例
# print("當前字母: %s" % x)
fruits = ['台積電', '鴻海', '聯發科']
for x in fruits: # 第二个实例
print ("最大公司水果: %s" % x)
print ("練習陣列的11個內建方法")
fruits.append("中華電") #append加元素
fruits.clear()
fruits = ['台積電', '鴻海', '聯發科', '中華電']
print(fruits)
pig = fruits.copy()
print("輸出pig=fruits.copy()結果" + str(pig))
cat = fruits
print("輸出cat=fruits的結果"+str(cat))
fruits.extend(fruits) #extend尾巴+陣列, append加元素
print("extend的 "+str(fruits))
print("copy 的 "+str(pig))
print(" = 的 "+str(cat))
print(fruits.count("台積電"))
fruits.insert(1,"富邦金")
print(fruits)
print(fruits.index("富邦金"))
fruits.reverse()
print(fruits)
fruits.sort()
print(fruits)
fruits.remove("富邦金") #拿走富邦金
print(fruits)
fruits.pop(2) #拿走012的2
print(fruits)
#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
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 |
留言
張貼留言