/* ====================================================================
   Working fact:
	integer typed parameters are passed as "int"     by default
	float   typed parameters are passed as "double"  by default
   ==================================================================== */
#include <stdio.h>

int main(int argc, char *argv[])
{
   double a = 3;
   short  b = 4;
   int c = 0;

   c = squareSum( a, b );

   printf("%d\n", c);
}

int squareSum( double x, int y )                  
{
   return ( x*x + y*y ); 
}