can we say enum are just acts like set of similar things or data type ?? can we perform set operations like union and intersection through enums ???

Answer 1

yes you can. enus fix the number of varables that we use in programing. that makes bug free program. Their is a dofference between union, it create all variables in one block th

Answer 2

yes you can use ...it will just increase the efficiency and make the program error free...