Technology · Topic 38 of 59
Functions in Coding
⭐ MasteredA function is a named set of instructions that can be used again and again. Functions help keep code shorter and easier to read.
💡 Fun fact
Almost every app is built from thousands of small functions.
All about Functions in Coding
A function is a named set of instructions that can be reused. Functions make code shorter, easier to read and easier to fix.
You call a function by its name whenever you need its instructions.
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Real-life uses of Functions in Coding
- Reusing code in apps and games
- Organising programs
- Solving problems in smaller parts
Frequently asked questions about Functions in Coding
What is a function?
A named set of instructions you can reuse.
Why use functions?
They keep code tidy and reusable.