1- What is bootstrap, why we use API, why we use bootstrap, Differcence between Array & Arraylist.

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Accepted Answer

Bootstrap is a front-end framework for web development. API is used for communication between software systems. Array and ArrayList are different data structures.

Bootstrap is used for creating responsive and mobile-first websites.
API allows different software systems to communicate with each other.
Arrays are fixed in size while ArrayLists can dynamically grow or shrink.
Arrays can only store elements of the same data type while ArrayLists can store elements of different data types.
Example of API: Google Maps API for integrating maps into a website.
Example of Bootstrap: Using the grid system to create a responsive layout.
Example of Array: int[] numbers = {1, 2, 3};
Example of ArrayList: ArrayList names = new ArrayList<>();

1- What is bootstrap, why we use API, why we use bootstrap, Differcence between Array &amp; Arraylist.

1- What is bootstrap, why we use API, why we use bootstrap, Differcence between Array & Arraylist.