๐ ๐ฎ๐๐๐ฒ๐ฟ๐ถ๐ป๐ด ๐๐ผ๐ผ๐ฝ๐ ๐ฎ๐ป๐ฑ ๐๐๐ป๐ฐ๐๐ถ๐ผ๐ป๐ You want to improve your coding skills. Loops and functions are key concepts in JavaScript.
A for loop is a control flow statement that lets you execute code repeatedly based on a condition. It has three parts: initialisation, condition, and increment/decrement.
- Initialisation is executed once before the code block.
- Condition defines the testing condition for executing the code block.
- Increment/decrement is executed after the code block.
You also have do...while loops. These loops guarantee that the code block will execute at least once.
Functions are reusable blocks of code that perform specific tasks. They help you organise, reuse, and modularise code.
- Code reusability is a key benefit.
- Modularity makes your code more manageable.
- Readability and maintainability are also improved.
You can pass values to functions using arguments. These values are represented by parameters.