写在前面:
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传送门:
day01基础知识
day02知识分类
day03运算符
day04数字与字符串
day05列表
day06元组与字典
day07条件与循环
day08函数概念
day09数据结构
day10模块介绍
day11文件操作
day12编程学习
day13编程学习
day14编程学习
day15编程学习
day16编程学习
day17编程学习
day18编程学习
total = 0
list1 = [11, 5, 17, 18, 23]
for ele in range(0, len(list1)):
total = total + list1[ele]
print("列表元素之和为: ", total)
或
total = 0
ele = 0
list1 = [11, 5, 17, 18, 23]
while(ele < len(list1)):
total = total + list1[ele]
ele += 1
print("列表元素之和为: ", total)
list1 = [11, 5, 17, 18, 23]
def sumOfList(list, size):
if (size == 0):
return 0
else:
return list[size - 1] + sumOfList(list, size - 1)
total = sumOfList(list1, len(list1))
print("列表元素之和为: ", total)
from functools import reduce
list1 = [11, 5, 17, 18, 23]
sum=reduce(lambda x,y:x+y,list1)
print(sum)
# 直接用 sum 函数求解
list1 = [11, 5, 17, 18, 23]
print("列表元素之和为: ", sum(list1))
def multiplyList(myList) :
result = 1
for x in myList:
result = result * x
return result
list1 = [1, 2, 3]
list2 = [3, 2, 4]
print(multiplyList(list1))
print(multiplyList(list2))
from functools import reduce
list1 = [1,3,5,6,7]
sum = reduce(lambda x,y:x*y,list1)
print(sum)
def list_product(list_1,size):
if size == 0:
return 1
else:
return list_1[size-1] * list_product(list_1,size - 1)
list_1 = [i for i in range(3,6)] #生成列表[3,4,5]
print(list_1)
print(list_product(list_1,len(list_1)))
list1 = [10, 20, 4, 45, 99]
list1.sort()
print("最小元素为:", *list1[:1])
list1 = [10, 20, 1, 45, 99]
print("最小元素为:", min(list1))
end
实训结束,明天开始好好学了,加油。