What are the main differences between array and collection?

DWQA QuestionsCategory: Web Design HTMLWhat are the main differences between array and collection?
Editor Staff asked 3 weeks ago

What are the main differences between array and collection?

1 Answers
Editor Staff answered 3 weeks ago

Array and Collection are somewhat similar regarding storing the references of objects and manipulating the data, but they differ in many ways. The main differences between the array and Collection are defined below:

  • Arrays are always of fixed size, i.e., a user can not increase or decrease the length of the array according to their requirement or at runtime, but In Collection, size can be changed dynamically as per need.
  • Arrays can only store homogeneous or similar type objects, but in Collection, heterogeneous objects can be stored.
  • Arrays cannot provide the ?ready-made? methods for user requirements as sorting, searching, etc. but Collection includes readymade methods to use.