求1到100之间的所有的整数和,包括100

解法一:

i=1

s = 0

for i in range(1,101):

s+=i

i+=1

print(s)

解法二:

i=1

s=0

while i<=100:

s+=i

i+=1

print(s)

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转载自blog.csdn.net/qq_42467563/article/details/82942756