#循环
#Python 的循环有两种,一种是 for...in 循环,依次把 list 或 tuple 中的每个元素迭代出来
names = ['A','B','C','D']#一个list列表
for name in names:
print(name)
sum = 0
for i in [1,2,3,4,5,6,7,8,9,10]:
sum = sum + i
print(sum)
su = 0
for x in range(101):#range(101)表示从0 开始小于101的数
su = su +x
print(su)
#第二种循环while
s = 0
n = 100
while n > 0:
s = s + n
n = n - 1
print(s)
#练习:用循环依此对list中的名字答应出hello,xxx!
L = ['Bart','Lisa','Adam','Maicael','laizi']
for x in L:
print('hello',x)
n = len(L)
m = 0
while(m < n):
print('hello %s' % L[m])
m = m + 1