Courses / C++ Learning / Functions
Functions
Mark as CompleteFunctions make code reusable and easier to read.
Why Functions?
- Give a function a clear name.
- Use parameters to pass data.
- Return values when needed.
Key takeaway: small functions are easier to test.
Example
int add(int a, int b) {
return a + b;
}
int total = add(5, 7);Ready to try it yourself?
Write a function that returns a value.
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