用pep9伪代码实现三个数求和

伪代码

Set sum to 0
Read num1
Set sum to sum + num1
Read num2
Set sum to sum + num2
Read num3
Set sum to sum + num3
Write sum

posted @ 2021-10-28 22:20  20211428谷丰宇  阅读(170)  评论(0)  编辑  收藏  举报