Algorithm for programs

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Writing code in comment? Please use ide. Load Comments. What's New. Most popular in Algorithms. Most visited in Computer Subject.

We use cookies to ensure you have the best browsing experience on our website. Start Your Coding Journey Now! An algorithm can be the method to find the least common multiple of two numbers or the recipe to cook Veg Manchurian.

You see, the computer basically does a lot of math which means it has a lot of problems to solve. An algorithm in programming will have several steps as follows —. To put it in a nutshell, given finite input value for x, an algorithm transforms it into effective output value y, where y is f x for some well-defined function f.

One important aspect to know is that the algorithms are not strictly bound to any programming language. They are generic solutions as such. The subject field of algorithms has grown so deep and wide that the theories and the basics that are laid down will help us attack any computational problem. Such methodologies help us come up with a good algorithm that possesses the following defining characteristics. A good algorithm is —.

More than having a wide horizon of applications in the real world, it acts as a powerful lens to see through a problem. It helps us decide if a problem is solvable or not. If yes, then how, how fast, and how accurate? If not, then an algorithm again helps us decide if we can solve a part of it.

A processor is not infinitely fast, and the memory we have is not free. They are bounded resources. They must be used wisely, and a good algorithm that is efficient in terms of time complexities and space complexities will help you do so. Just like any other technology, algorithm design in programming is also ever-evolving because computer hardware is ever-evolving. Java Algorithms In this tutorial, we will learn about different algorithms provided by the Java collections framework with the help of examples.

Let's see the implementation of different methods available in the collections framework. Sorting Using sort The sort method provided by the collections framework is used to sort elements. For example, import java. ArrayList; import java.

Shuffling Using shuffle The shuffle method of the Java collections framework is used to destroy any kind of order present in the data structure. Previous Tutorial:. Next Tutorial:. Share on:. Did you find this article helpful? Sorry about that. How can we improve it? Leave this field blank. Related Tutorials. Java Tutorial Java sort. Java Tutorial Java binarySearch. Java Library Java ArrayList sort.