Question

function prototype used for​

Answer 1

Explanation:

The function prototypes are used to tell the compiler about the number of arguments and about the required datatypes of a function parameter, it also tells about the return type of the function. By this information, the compiler cross-checks the function signatures before calling it.

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Answer 2

Explanation:

the function prototype are used tell the complier about the no of arguments and about the required data types of a function parameter