C - Passing by value in Visual Studio -

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i seem having strange issue in running program visual studio c++ 2010. here (very simplified) code:

#include <stdio.h> #include <stdlib.h> #include <math.h>  void recieve(double, double); void simple_pass();  void recieve(double x, double y) {     printf("%d %d\n", x, y); }  void main(int argc , char **argv) {     simple_pass(); }  void simple_pass() {     recieve (0.25, 0.25);     recieve (0.25, 0.75);     recieve (0.75, 0.5); }

when printing values, x 0 , y greater billion.

thanks!

%d ints, %lf doubles.

most compilers give warning these days...


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