How do algorithms work?

Algorithms work by following a clear and logical sequence of steps to solve a problem or complete a task. They take some input, process it according to defined rules, and then produce an output. For example, an algorithm for adding two numbers first accepts the numbers, performs the calculation, and then shows the result. In more complex tasks, algorithms may compare values, make decisions, repeat actions, or organize data. Their main purpose is to provide a reliable method for solving problems efficiently. This step-by-step approach makes algorithms essential in programming, software development, and many real-life digital systems.