by Dinesh Thakur Category: Functions

Like variables, functions also need to be declared before they are used in programs. A function declaration is also known as function prototype. Function prototype is a model or a blueprint for a function that informs the C++ compiler about the return type, the function name, and the number and data type of the arguments passed to the function. Function name together with parameter list is known as function signature and it does not include return type of a function. The syntax for declaring a function is


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Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.