Trying to see if a variable is an integer or not

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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

per isakson 2021-5-10

编辑：per isakson 2021-5-10

Try this

%%
x=2.5;
answer = ( x == floor(x) )
answer = logical
   0

per isakson 2021-5-10

Gianni Davies 2021-5-11

Cheers all of these work

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