摘要: def add(num1,num2): return num1+num2 def sub(num1,num2): return num1-num2 def mul(num1,num2): return num1*num2 def div(num1,num2): return num1/num2 ca 阅读全文
posted @ 2023-10-26 13:29 迕汐 阅读(23) 评论(0) 推荐(0)