#include <limits.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h> /*&#915;&#953;&#945; &#957;&#945; &#967;&#961;&#951;&#963;&#953;&#956;&#959;&#960;&#959;&#953;&#942;&#963;&#959;&#965;&#956;&#949; &#964;&#951; &#963;&#965;&#957;&#940;&#961;&#964;&#951;&#963;&#951; memset - for memset */


void test(char* st,char b)
{
	va_list ap;
	int num=0;
	double* f;
	
	va_start(ap, st);
	while(*st)
	{
		if(b=='f')
		{ 
			f[num]=va_arg(ap, double);
			printf("%f\n",f[num]);
			num++;
		}
		else 
		{
			fprintf(stderr,"usage: %s n1 n2 n3 ... \n", st[0]);
        		exit(EXIT_FAILURE);
		}
	}
	va_end(ap);
}

int main(int argc, char* argv[])
{
	char* s;
	test(s,'f');
}