#include <stdio.h>
#include <stdarg.h>
    int fun(char ch, ...);
    int main()
    {
        char ch1 = 100, ch2 = 101;
        fun(ch1, ch2);
        return 0;
    }
    int fun(char ch, ...)
    {
        va_list list;
        va_start(list, ch);
        char ch2 = va_arg(list, int);
        printf("%c\n", ch2);
        va_end(list);
    }