#coding=utf-8
magicians = ['alice','david','carolina']
#遍歷整個列表
for magician in magicians :
	print(magician)
print("hello everyone!")

#for迴圈（冒號和縮排）
for number in range(1,6):
	print(number)

#用range()建立數字列表
#list()、range()前閉後開
numbers = list(range(1,6))
print(numbers)

#range()設定步長
even_numbers = list(range(2,21,2))
print(even_numbers)

#**表示乘方
squares=[]
for value in range(1,51):
	squares.append(value**2)	
print(squares)

#數字列表統計
digits = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]
print("min="+str(min(digits)))
print("max="+str(max(digits)))
print("sum="+str(sum(digits)))

#列表解析
squares_1 = [value**2 for value in range(1,10)]
print(squares_1)

#切片 和range()範圍一樣，前閉後開
#不指定起始索引，從列表開頭開始
#不指定終止索引，終止於列表末尾
players=['jordan','james','magic','kobe','yao','bill']
print(players[0:3])
print(players[:1])
print(players[3:])

#列印最後三名運動員
print(players[-3:])

#複製列表:省略起始索引和終止索引
players_1=players[:]
players.append('wade')
players_1.append('paul')
print(players)
print(players_1)

#players_1=players,players賦值給players_1，和Java中陣列賦值一樣，指向的是同一個物件，操作的是同一個物件

#元組（）不可以更改其中元素的值，可以改變元組變數的值
dimensions=(100,80)
print(dimensions[0])
print(dimensions[1])

dimensions=(80,80)
print(dimensions[0])
print(dimensions[1])