#include <stdio.h>
int product (int, int);//function declaration
int main (void)
{
int total;
printf ("\n\n function : a simple structure of function :\n"); printf ("——————————————————\n"); total = product (5,6); //function call
printf ("The product is : %d\n" , total
); return 0;
}
int product (int a , int b) //function definition
{
int s;
s=a*b;
return s; //function returning a value
}
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