howisitpossibletodeclareandinitializeanarrayofconstantsinjava，without using enums？
staticfinaltype [ ] arrayofconstants=new type [ 10 ]； //not an array of constants
ifyouwanttocreateanimmutablearray，no，you cannot.allarraysinjavaaremutable。
ifyoujustwanttopredefinethearrayinyourclass，you can do it:
privatestaticfinalint [ ] my _ array={ 10，20，30，40，50 }；
herewecreatedapredefinedarraymy _ arrayoflength 5，somy _ array [0] I S10 and soon.becarefulthoughaseventhemy _ arrayfielday thisdoesnotmeanthatarrayelementscouldnotbechanged.thus it ' sbetternottoexposesucharraytopublicorprotectedmodifier。