i =
0
list = [
1,
2,
3,
4,
5,
6,
7,
8,
9,
10]
while i<
10:
print(list[i])
i+=
1
sum =
0
for i
in range(
1,
101):
sum+=i
print(
"1-100之间的所有数的和 = %d" %sum)
for i
in range(
1,
101,
2):
print(i)
for i
in range(
2,
101,
2):
print(i)
number =
0
sum =
0
for i
in range(
1,
100):
number=number+
1
if number%
2 ==
0:
i = -i
sum+=i
print(sum)
name =
"songwei"
password =
"123"
i =
1
while i<=
3:
name1 = input(
"请输入您的用户名： ")
password1 = input(
"请输入您的密码： ")
i+=
1
if name == name1
and password == password1:
print(
"你真的好牛逼")
print(
"==========")
print(
"登陆成功")
break
else:
print(
"您还剩下 %d 次机会" %(
4-i))
t =
4-i
if t ==
0:
print(
"你就知道瞎几把敲")
break
