Difference btw Aggregation & Assosiation with source coad.

Question

Esaily to understand source code

Mageshwaran R · Answer

Hi Daniyal, Please refer the below link, it might helps you https://www.codeproject.com/Articles/330447/Understanding-Association-Aggregation-and-Composit https://www.c-sharpcorner.com/UploadFile/ff2f08/association-aggregation-and-composition/

Rajanikant Hawaldar · Answer

https://stackoverflow.com/questions/6776001/differentiate-aggregation-and-composition-relationship-using-source-code https://www.codeproject.com/Articles/330447/Understanding-Association-Aggregation-and-Composit

Ajay Gohil · Answer

Aggregation: Aggregation describes a special type of an association which specifies a whole and part relationship. It in flexibile in nature. Special kind of association where there is whole-part relation between two objects. It is represented by a “has a”+ “whole-part” relationship. Diamond shape structure is used next to the assembly class. Assosiation: Association is a relationship between two classes where one class use another. It is inflexible in nature. It means there is almost always a link between objects. It is represented by a “has a” relationship. Line segment is used between the components or the class. import java.io.*; class Bank { private String name; // bank name Bank(String name) { this .name = name; } public String getBankName() { return this .name; } } // employee class class Employee { private String name; // employee name Employee(String name) { this .name = name; } public String getEmployeeName() { return this .name; } } // Association between both the // classes in main method class Association { public static void main (String[] args) { Bank bank = new Bank( "SBI" ); Employee emp = new Employee( "Rahul" ); System.out.println(emp.getEmployeeName() + " is employee of " + bank.getBankName()); } }

Ashutosh Gupta · Answer

Association. - (has a) relationship – Entities Which can exist without each other e.g. Company class has Employee, compnay has employee, employee can not exist with out company. assococation is defined b/w company and employee. Aggregation: the whole object can exist without the aggregated object.(single owner of child object and child object still can exist independently). e.g. child has one set of parent, child can not exist with parent(owner), its define aggregation.

Vrushali Ghodke · Answer

Hi, Please check below links it will help you to understand in detail with easy examples https://medium.com/@ibrahimyengue/association-aggregation-and-composition-in-c-8cbeaa81201d https://www.c-sharpcorner.com/UploadFile/ff2f08/association-aggregation-and-composition/ https://www.tutorialspoint.com/Association-Composition-and-Aggregation-in-Chash https://www.codeproject.com/Articles/330447/Understanding-Association-Aggregation-and-Composit