Input.isNumeric() return false even if I insert a number

[CristianPalmas]

Hi, I’m Cristian Palmas. I’m attending the Unreal Engine 4.22 course on Udemy.

In the Bull Cow Game i checked the Input in order to avoid the insertion of numbers. So I coded like that:

if (Input.isNumeric())
{
     // Print error message
     // say to try again inserting a word and not a number
}

It’s not working so I suppose it return false even if I digit “1” at the prompt.

[DanM]

That is working as expected for me. Did you enter other characters by accident e.g. including a space before 1?

[CristianPalmas]

Hi , DanM. No, only “1”.
Anyway, I was posting that I solved the problem: I don’t know why but I recompiled the same code and the if block worked as expected. It seems it was an engine compiling error, though there weren’t compiling error messages.