There are two types of functions, the user defines and built-in functions. Built-in functions are developed by default by our developers of the compiler and already available in our compiler.
we just need to use them. But user defines function are need to be declared, defined and call by the user.
Advantages of user-defined functions- C++
- User-defined functions help us to divide a big program into smaller parts.
- The smaller parts of the program have the following benefits;
- Easy to understand.
- Easy to modify.
- Easy to maintain.
- Easy to debug.
Some important concepts you must know while working on user-defined functions are mentioned below;
- Call by value
- Call by reference
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I welcome to all of you if you want to discuss about any topic. Researchers, teachers and students are allowed to use the content for non commercial offline purpose. Further, You must use the reference of the website, if you want to use the partial content for research purpose.
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