...is within 5% of a target value. This IS an assignment (on loops, if's, and else if's), but I'll do my best to only ask about this one detail. I haven't actually written any code yet; trying to get a working paper algorithm first. I want to test if the value of a numerical input is within 5% of a target numerical value (which will be defined as a constant). Problem is, I'm not sure how to approach this. Any hints are appreciated.