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[英]when sorting list without using built in functions like min,max and sort, index error when using while 1 instead of while timelist2
[英]Sorting a list in python without using the built in .sort()
def sortList(myList):
sortList = []
while myList:
Min = myList[0]
for i in myList:
if i < Min:
Min = i
sortList.append(Min)
return sortList
此函數應采用mylist並返回不使用.sort()排序的mylist。 誰能幫助我找出我的錯誤以使該程序運行?
這就是您要執行的操作:
def sort(L):
answer = []
while L:
min = L[0]
minInd = 0
for i in range(len(L)):
num = L[i]
if num < min:
min = num
minInd = i
answer.append(num)
L.pop(minInd)
return answer
現在,讓我們開始進行改進:
def sort(L):
answer = []
while L:
minInd = 0
min = L[0]
for i,num in enumerate(L):
if num<min:
minInd = i
min = num
answer.append(min)
L.pop(minInd)
return answer
然后再次:
def sort(L):
answer = []
while L:
m = min(L) # using the built-in `min` function
L.remove(m)
answer.append(m)
return answer
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