// sprintf example
// write formatted data to string
// source: http://www.cplusplus.com/

#include <stdio.h>
#include <stdlib.h>

#define SIZE 50

int main()
{
  char buffer[SIZE];
  int n, a=5, b=3;
  n=sprintf(buffer, "%d plus %d is %d", a, b, a+b);
  printf("[%s] is a string %d chars long\n", buffer,n);
  return EXIT_SUCCESS;
}