#include<stdarg.h>
int maxof(int n_args, ...)
{
va_list ap;
va_start(ap, n_args);
int max = va_arg(ap, int);
for(int i = 2; i <= n_args; i++) {
int a = va_arg(ap, int);
if(a > max) max = a;
}
va_end(ap);
return max;
}
int fun(int n_args, ...) {
int *p = &n_args;
int s = sizeof(int);
p += s + s - 1;
for(int i = 0; i < n_args; i++) {
printf("A1 %d!\n", *p);
p += 2;
}
}
// spawn: allocate and initialize (a simple function)
template<typename T>
T * spawn(size_t n, ...){
T * arr = new T[n];
va_list ap;
va_start(ap, n);
for (size_t i = 0; i < n; i++)
T[i] = va_arg(ap,T);
return arr;
}