Python 求0到100的 奇偶数和

一、偶数和

# -*- coding: UTF-8 -*-
x=0
sum=0
for x in range(0,102,2):
       sum = sum + x

print(sum)

二、奇数和

# -*- coding: UTF-8 -*-
sum = 0
n = 100
while n > 0 :
 if n%2==1:
    sum = sum + n
    n=n-1
 else:
  n=n-1
print(sum)