摘要: 源代码: import random from fractions import Fraction def newint(): opr = ['+', '-', '×', '÷'] fh = random.randint(0, 3) n1 = random.randint(1, 20) n2 = r 阅读全文
posted @ 2020-10-26 21:56 吴越2 阅读(129) 评论(0) 推荐(0)