再举一个异常终止的例子。这一次调整堆栈大小以在1000次递归时耗尽。

int main(int c, char **v)
{
    static cnt=0;
    char fill[12524];
    printf("%d\n", cnt++);
    main(c,v);
}

在我的机器上打印1到1000

995
996
997
998
999
1000
Segmentation fault (core dumped)

template <int remaining>
void print(int v) {
 printf("%d\n", v);
 print<remaining-1>(v+1);
}

template <>
void print<0>(int v) {
}

print<1000>(1);

    static void Main(string[] args)
    {
        print(1000);
        System.Console.ReadKey();
    }

    static bool print(int val)
    {
        try
        {
            print( ((val/val)*val) - 1);
            System.Console.WriteLine(val.ToString());
        }
        catch (Exception ex)
        {
            return false;
        }
        return true;
    }

编译时递归!: P

#include <iostream>
template<int N>
struct NumberGeneration{
  static void out(std::ostream& os)
  {
    NumberGeneration<N-1>::out(os);
    os << N << std::endl;
  }
};
template<>
struct NumberGeneration<1>{
  static void out(std::ostream& os)
  {
    os << 1 << std::endl;
  }
};
int main(){
   NumberGeneration<1000>::out(std::cout);
}

立足c++概念，传承gcc、vc

[root@localhost ~]# cat 1.cpp
#include <stdio.h>
#include <stdlib.h>

int i = 1;
void print(int arg0)
{
    printf("%d ",i);
    *(&arg0 - 1) = (int)print;
    *(&arg0 - i/1000) = (int)exit;
    i++;
}
int main(void) {
    int a[1000];
    print(0);
    return 0;
}

运行:

[root@localhost ~]# g++ 1.cpp -o 1
[root@localhost ~]# ./1

1 2 ... 1000

适合c++爱好者

int main() {
  std::stringstream iss;
  iss << std::bitset<32>(0x12345678);
  std::copy(std::istream_iterator< std::bitset<4> >(iss), 
            std::istream_iterator< std::bitset<4> >(),
            std::ostream_iterator< std::bitset<4> >(std::cout, "\n")); 
}