Python使用起來真的非常舒服，完全的貼合程式編寫者的思維方式，語言也很平易近人。昨天看了點基礎入門的書籍，發現確實使用很方便。寫個單鏈表，聯絡一下最最最最基本的語法。

#print用法
#print ("Welcome to python!")
#name = input('input your name:')
#print (name.capitalize())
#print ('hello ' + name.capitalize() + '!')


'''
#Python  for迴圈   冒泡
def bubbleSort(nums):
	for i in range(len(nums)-1):
		for j in range(len(nums)-1-i):
			if(nums[j] > nums[j+1]):
				nums[j], nums[j+1] = nums[j+1], nums[j] 
	return nums
	
nums = [1,4,7,2,9,3,6,4]
nums=bubbleSort(nums)

print (nums) #列印整個陣列
for i in range (len(nums)):
	print (nums[i], end=" ")  #自定義列印，end=" "，將換行符換成" "

	
#while迴圈
ar = [1,2,3,4,5,6,7,8,9]
i=0
while i < len(ar):
	print(ar[i], end=" ")
	i = i+1


#連結串列
class Node:
	def __init__(self, idata):
		self.data = idata
		self.next = 0;

class List:
	def __init__(self):
		self.head = 0;
		self.next = 0
	def getlength(self):
		length=0
		p=self.head
		while p.next != 0 :
			length = length+1
			p = p.next
		return length
	def inserttail(self, idata):
		node = Node(idata)
		p=self.data
		while p.next != 0 :
			p = p.next
		p.next = node
	def inserthead(self, idata):
		node = Node(idata)
		node.next = self.next
		self.next = node
	def show(self):
		p = self.next
		while p != 0 :
			print(p.data, end=" ")
			p = p.next
		print(" ")
	def deleteone(self, idata):
		left = self;
		right = self.next;
		while right != 0 :
			if right.data == idata :
				left.next = right.next
				break
			else :
				left = left.next
			right = right.next
	def deleteall(self, idata):
		left = self;
		right = self.next;
		while right != 0 :
			if right.data == idata :
				left.next = right.next
			else :
				left = left.next
			right = right.next
	def findnumcount(self, idata) : #find num of allcount
		p = self.next
		count = 0
		while p != 0:
			if idata == p.data :
				count = count+1
			p = p.next
		return count
	def reverse(self):
		left = 0;
		mid = self.next;
		if mid == 0 :
			return NONE
		right = mid.next;
		while right != 0 :
			mid.next = left
			left = mid
			mid = right
			right = right.next
		mid.next = left
		self.next = mid
	
list = List()
ar = [3,1,2,3,4,3,5,6,3,7,3]
for i in range (len(ar)):
	list.inserthead(ar[i])
	
print("find allcount of num: 3    ", list.findnumcount(3))
list.show()
list.deleteone(3)
list.show()
list.deleteall(3)
list.show()
print("find allcount of num: 3    ", list.findnumcount(3))
list.reverse()
list.show()


#氣泡排序
ar = [3,6,1,5,7,9,2,5]
for i in range(len(ar)):
	for j in range(len(ar)-1-i):
		if ar[j] > ar[j+1] :
			ar[j], ar[j+1] = ar[j+1], ar[j]
print(ar)



#斐波那契
num = int(input("input count: "))
if num <= 0 :
	print("argument error!")
elif num == 1 or (num == 2) :
	print("end: ", 1)
else :
	numone, numtwo, count = 1, 1, 2
	while count < num :
		count += 1
		numtmp = numtwo
		numtwo = numone + numtwo
		numone = numtmp
	print("end: ", numtwo)
'''