Function pointer : Function Pointer « Function « C / ANSI-C

1. C / ANSI-C
2. Function
3. Function Pointer

Function pointer

#include <stdio.h>
#include <string.h>

void check(char *a, char *b,int (*cmp)(const char *, const char *));

int main(void)
{
  char s1[80]= "asdf", s2[80]="asdf";
  int (*p)(const char *, const char *);

  p = strcmp;


  check(s1, s2, p);

  return 0;
}

void check(char *a, char *b,int (*cmp)(const char *, const char *))
{
  printf("Testing for equality.\n");
  if(!(*cmp)(a, b)) {
     printf("Equal");
  }else {
     printf("Not Equal");
  }
}

  

           
       

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