ABSTRACT

We'llreturntovariablesshortly.Firstwemustlookatdatatypes.Java recognisesseveraldatatypes,allocatingdifferentamountsofmemory toeach-theaimbeingnottousemorethanisnecessary.

Thesearethesimplesttypesandareusedforstoringnumbers, charactersandBooleanvalues.