18、for、while循环遍历列表元素
list_1=[1,2,3,4,5,6,7,8,9,10]
list_2=[]
list_3=[]
index=0
i=0
j=0
while index<len(list_1):
element=list_1[index]
if element%2 == 0:
list_2.insert(i,element)
i+=1
index+=1
print(f"通过while循环,从列表:{list_1}中取出偶数,组成新列表{list_2}")
for element in list_1:
if element%2 == 0:
list_3.insert(j,element)
j+=1
print(f"通过for循环,从列表:{list_1}中取出偶数,组成新列表{list_3}")