Which is a reference data type

They are value type and reference type.In obj.method () returns not exactly the property value, but a special reference type value that stores both the property value and the object it was taken from.Variables can store data of different types, and different types can do different things.A variable of a reference type does not contain its data directly;The label appears in the app, and the numeric value is stored and used for comparisons.Geographical locations a list of valid states for a country.

Science a list of known stars.The most common types are reference sets and reference maps.Examples of reference data include:Mathematics constants such as pi.This data type combines a localizable text label with a numeric value.It's from an educational institution, but it could apply to the data model of any kind of organization.

These type of data type are not predefined like primitive data type.Therefore, operations on one variable can affect the object referenced by the other variable.In other words, a reference type contains a pointer to another memory location that holds the data.1.master data. wikipedia, wikimedia foundation, 27 apr.