Java Collection Framework
OverviewA collections framework is a class library to handle groups of objects. It is present in java.util package. It allows us to store, retrieve, and update a group of objects.Collections framework
Java Quick Cheatsheet
Java Data TypesPrimitive Data Typesbyteshortintlongfloat: ~6-7 decimal digitsdouble: 15 decimal digitschar: surrounded by single quotesbooleanNotes:End the value with an "f" for floats and "d" for dou