Making a value increase then decreases

@on4now4 wrote:

I am trying to make a variable increase from 0 to 255 and then back to 0 then back to 255 and so on. This is the code I have so far and it does not work. If I comment out either of the if statements it will work one direction but I can not get it to reverse in direction.

if (x >= 0);
{
x = x+1;
}

if (x <= 255);
{
x = x-1;
}

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