学步园

#include <iostream>
using namespace std;
#define MAX 10
class Stack{
public:
    Stack();
    
    void inStack(int n);
    int outStack();
    int getSize();
private:
	int size;
    int array[MAX];
};
Stack::Stack(){
	size=0;
}
void Stack::inStack(int n){
	if(size<MAX){
		array[size]=n;
		size++;
	}
	else{
		cout<<"此栈已满！"<<endl;
	}
}
int Stack::outStack(){
	if(size<=0){
		return -404;
	}else
		return array[--size];
    
}
int Stack::getSize(){
	return size;
}



int main(){
    Stack s;
	int i;
    s.inStack(1);
    s.inStack(2);
    s.inStack(3);
	s.inStack(4);
	s.inStack(5);
	s.inStack(6);
	s.inStack(7);
	s.inStack(8);
	s.inStack(9);

	i=s.outStack();
    cout<<i<<endl;
	i=s.outStack();
    cout<<i<<endl;
	i=s.outStack();
    cout<<i<<endl;
	i=s.getSize();
	i=s.outStack();
    cout<<i<<endl;
	i=s.outStack();
    cout<<i<<endl;
	i=s.outStack();
    cout<<i<<endl;
	i=s.getSize();
	i=s.outStack();
    cout<<i<<endl;
	i=s.outStack();
    cout<<i<<endl;
	i=s.outStack();
    cout<<i<<endl;
	i=s.getSize();
	i=s.outStack();
    cout<<i<<endl;
	i=s.outStack();
    cout<<i<<endl;
	i=s.outStack();
    cout<<i<<endl;
	i=s.getSize();
	cout<<"还剩"<<i<<"个"<<endl;
    return 0;
}