calculating sum of integers

2 次查看（过去 30 天）
Aldrich Dias
Aldrich Dias 2021-2-22
评论： Aldrich Dias 2021-2-22
How to find the sum sum of a intiger for examples if i had an input like 123456789 and the sum of it will be 1+2+3+4+5+6+7+8+9. Is there a special function for this?

请先登录，再回答此问题。

采纳的回答

KSSV
KSSV 2021-2-22
编辑：KSSV 2021-2-22
n = 123456789;
iwant = sum(num2str(n) - '0')
  5 个评论
显示 3更早的评论
Aldrich Dias
Aldrich Dias 2021-2-22
hmm i converted it then do I do prod(n)? or prod(n,1:2)?

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Characters and Strings 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by