What is an Algorithm?
An algorithm is a step-by-step roadmap designed to solve a problem or accomplish a specific task. It is commonly used in mathematics and computer science. An algorithm is a logical sequence of steps, often expressed as a series of instructions that can be implemented using programming languages.
Characteristics of an Algorithm
- It should be executable.
- Steps should be written in a clear and sequential manner.
- All conditions must be considered and it should be general.
- The program should terminate after specific steps are completed.
Components of an Algorithm
- Variables: Names given to boxes used to store data.
- Algorithm: A sequentially ordered list of steps designed to solve a problem.
- Flowchart: Diagrams illustrating the solution process and relationships between components.
Variables: Names given to boxes used to store data. Each variable can have different types (integer, string, float, boolean, etc.) and sizes. Flowcharts: Flowcharts depict the shaped process of solving a problem and show the relationships between components.
Example Types of Algorithms
- Search algorithms
- Sorting algorithms
- Optimization algorithms
- Root-finding algorithms
- Cryptographic algorithms
- Evolutionary algorithms
- Genetic algorithms
- Computer graphics algorithms
- Graph algorithms
Why are Algorithms Necessary?
Algorithms are used in the software development process to optimize time and memory complexity. A correct and efficient algorithm reduces the cost of software and improves its performance.
Algorithms are a powerful tool for systematically solving a problem and managing complexity. Therefore, they are a fundamental part of programming and software development processes.
Ref: https://rabiayilmazz.medium.com/algoritma-nedir-algoritma-%C3%B6rnekleri-2020-teknotower-7ffbd01891a9