while循环

#!/usr/bin/env python
# _*_ coding:utf-8 _*_
i = 0
sum = 0
while i < 100:
    i = i + 1
    sum = sum + i
    print(sum）

#!/usr/bin/env python
# _*_ coding:utf-8 _*_
i = 0
while i < 10:
    i = i + 1
    if i == 7:
        pass
    else:
        print(i)

#!/usr/bin/env python
# _*_ coding:utf-8 _*_
i = 1
while i < 10:
    i = i + 1
    if i == 7:
        continue
    print(i)

#!/usr/bin/env python
# _*_ coding:utf-8 _*_
i = 0
while i < 100:
    i = i + 1
    if i%2 == 0:
        print("偶数", i)
    else:
        print("奇数", i)