Modulo only works with decimals

[jonnytest1]

I was trying to plot a step function for which I planned to make a:

• floor() function by defining it as x-mod(x,1)

But apparently mod only works with whole numbers

[martinrieder]

I noticed the same. It looks like the code treats integers and real numbers differently. The latter part obviously fails to produce any results. I guess it cannot handle the NumericWrapper object correctly:
https://github.com/serso/android-calculatorpp/blob/master/jscl%2Fsrc%2Fmain%2Fjava%2Fjscl%2Fmath%2Foperator%2FModulo.java#L36