Python里for循环计算 1+2+。。。+100的偶数,怎么做?。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
a = []
for i in range(0,101):
if i%2 == 0:
a.append(i)
print(sum(a))
sum([i for i in range(1,101,2)])
a = []
for i in range(0,101):
if i%2 == 0:
a.append(i)
print(sum(a))
sum = 0
for i in range(0, 101, 2)
sum += i
print(sum)