Passing a Pointer to a function

#include <stdio.h>

int sum(int,int);
int product(int,int);
int difference(int,int);
int any_function(int(*pfun)(int, int), int x, int y);

int main()
{
   int a = 13;
   int b = 51;
   int result = 0;
   int (*pf)(int, int) = sum;

   result = any_function(pf, a, b);

   printf("\nresult = %d", result );

   result = any_function(product,a, b);

   printf("\nresult = %d", result );

   printf("\nresult = %d\n", any_function(difference, a, b));
}

int any_function(int(*pfun)(int, int), int x, int y){
   return pfun(x, y);
}

int sum(int x, int y){
   return x + y;
}

int product(int x, int y){
   return x * y;
}

int difference(int x, int y){
   return x - y;
}

Related examples in the same category

1.	Implementing arithmetic and array functions
2.	Pointing to functions
3.	Arrays of Pointers to functions
4.	Function pointer
5.	Function pointer 2
6.	Function pointer: function call
7.	Function pointer and use it call a function
8.	Array of function pointer
9.	Initialize the function pointer array

Passing a Pointer to a function : Function Pointer « Function « C / ANSI-C

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