摘要: # #计算 1 - 2 + 3 ... -99 中除了88意外所有数的总和 i=0 j=-1 sum=0 while i<99: i=i+1 if i==88: continue else: j = -j sum=sum+i*j print(sum) 阅读全文
posted @ 2018-12-03 22:32 hopelv 阅读(191) 评论(0) 推荐(0)
摘要: # print(5 < 4 or 3) #3# print(2 > 1 or 6) #true# print(3 > 1 and 0) #False # print( 0 and 3 > 1) #0 阅读全文
posted @ 2018-12-03 21:21 hopelv 阅读(141) 评论(0) 推荐(0)
摘要: coding=utf-8 #用while输出123456 8910 i=1 while i<=10: if i==7: print() else: print(i) i=i+1 2、求1-100所有数的和 sum=0 i=1 while i<=100: sum=sum+i i=i+1 ... 阅读全文
posted @ 2018-12-03 19:53 hopelv 阅读(171) 评论(0) 推荐(0)