找最小的數字
def findsmall(arr):
smallest=arr[0]
samllest_index=0
for i in range(1,len(arr)):
if (arr[i]<smallest):
smallest=arr[i]
smallest_index=i
return smallest
list01=[13,5,6,7,82,22]
print(findsmall(list01))
========================================
def findmin(arr):
min=arr[0]
min_index=0
for i in range(1,len(arr)):
if (arr[i]<min):
min=arr[i]
min_index=i
return min_index
#list01=[21,33,44,22,11,55]
def selecq(arr):
newarr=[]
for i in range(len(arr)):
smallest=findmin(arr)
newarr.append(arr.pop(smallest))
return newarr
list01=[21,33,44,22,11,55]
print(selecq(list01))
=============其實有函數可以直接執行
list03=[33,22,55,11,88]
newlist05=sorted(list03)
print(list03) #原list 不變
print(newlist05)
==========或者是
list03=[33,22,55,11,88]
list03.sort()
newlist05=list03.sort() #newlist05 變成 none
print(list03)
print(newlist05)