Enpatika

To get a write property, create a method using the following characteristics: Because the method is used to communicate with the outside world, it must be created as public. Because the method is used by outside classes to assign a value to the field, the method is (or should be) created as void.

Sometimes, the terms “field” and “attribute” are used interchangeably, and for most purposes, they are the same . However, field describes a particular cell in a table found on any row, and attribute describes an entity characteristic in a design sense.

A Java field is a variable inside a class . For instance, in a class representing an employee, the Employee class might contain the following fields: name. position. salary.

Properties is a subclass of Hashtable . It is used to maintain lists of values in which the key is a String and the value is also a String. The Properties class is used by many other Java classes. For example, it is the type of object returned by System. getProperties( ) when obtaining environmental values.