摘要: sum = 0 # 1、以循环计算 1*1+2*2+3*3+...+n*n n = 5 for i in range(1, n + 1): sum += i * i print("循环后的结果:" + str(sum)) # 2、以递归计算1*1+2*2+3*3+4*4+...+n*n def jishuna(k): if k == 0: return 0 ... 阅读全文
posted @ 2019-08-04 13:02 糖豆爸爸 阅读(787) 评论(0) 推荐(0) 编辑
摘要: import randomcount = 0strA = ""strB = ""while True: # 随机生成1或者2,表示是+还是- addOrreduce = random.randint(1, 2) # 随机生成两个数字 a = random.randint(10, 200) b = r 阅读全文
posted @ 2019-08-04 11:54 糖豆爸爸 阅读(261) 评论(0) 推荐(0) 编辑
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