#include
#include
#include
using namespace std;
#define OK 1
#define ERROR 0
#define OVERFLOW -2
#define N 888
typedef int Status;
typedef int SElemType;
typedef int ElemType;
typedef struct StackNode
{
ElemType data;
struct StackNode *next;
}StackNode,*LinkStack;
Status InitStack(LinkStack &S)
{
S=NULL;
return OK;
}
Status Push(LinkStack &S,SElemType e)
{ LinkStack p;
p=new StackNode;
p->data=e;
p->next=S;
S=p;
return OK;
}
Status Pop(LinkStack &S,SElemType e)
{
LinkStack p;
if(S==NULL)return ERROR;
p=S;
e=S->data;
S=S->next;
delete p;
return OK;
}
SElemType GetTop(LinkStack S)
{
if(S!=NULL)
return S->data;
}
int StackEmpty(LinkStack S)
{//判定栈是否非空,空返回1,非空返回0
if (S=NULL) //栈空
return 1;
else
return 0;
}
void conversion(int a)
{ SElemType e;
LinkStack S=NULL;
while(a!=0)
{
Push(S,a%8);
a=a/8;
}
while(StackEmpty(S)==0)
{
Pop(S,e);
cout<<e;
}
}
int main()
{
conversion(N);
}