#include <stdio.h>
#include <stdarg.h>
    int function(int n, ...);
    int main()
    {
        int n = 102;
        float f = 105;
        function(n, f);
        return 0;
    }
    int function(int n, ...)
    {
        va_list list;
        va_start(list, n);
        float f = va_arg(list, float);
        printf("%f\n", f);
        va_end(list);
    }