sum = 0
for i in range(1,101):
sum = sum +i
i += 1
print("1-100之间和是: ",sum)
sum1 = 0
for i in range(1,101):
if i % 2 == 0:
sum1 = sum1 +i
i += 1
print("for--1-100之间偶数的和是: ",sum1)
# 用for循环实现1~100的偶数求和
a=0
for x in range(0,101,2):
a +=x
print(a)
# 遍历字典
dict = {'woodman': 98, 'Alan': 89, 'Bobo': 56}
for key, value in dict.items():
print(key, value)
python for的用法
发表评论
800 views