Example for external storage class - computer programming, C/C++ Programming

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Example for external storage class - computer programming?

extern double sin (double);

In a function prototype, for the sin() function its function definition ~ we can write ;

extern double sin (double)
{
..........................
..........................
..........................
}

An extern within a function provides the kind of information just to that one function. The extern declaration doesn't allocate storage space for variables.

 


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