Trying to see if a variable is an integer or not

1 次查看（过去 30 天）
Gianni Davies
Gianni Davies 2021-5-10
评论： Gianni Davies 2021-5-11
x=2.5;
isaninteger = @(x)isfinite(x)
x=floor(x)
answer=isaninteger(x)
I want the answer here to show that x is not an integer but all it shows is answer = 1. No idea how to fix this
The correct output here would be answer = 0

请先登录，再回答此问题。

采纳的回答

per isakson
per isakson 2021-5-10
编辑：per isakson 2021-5-10
Ran in:
Try this
%%
x=2.5;
answer = ( x == floor(x) )
answer = logical
0

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Subplots 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by