利用stack.h反转字符串

test_stack.cpp

#include <iostream>
#include "stack.h"
using namespace std;

int main() {
    Stack strStack;
    cout<<"Input s string: ";
    string str;
    getline(cin,str);

    for(auto c:str)//C++ 11 这么写老师会觉得你比较厉害:)
        strStack.push(c);

    /*或者写成
    for(int i=0;i<str.size();i++)
        strStack.push(str[i])
    */
    cout<<"The reverse of string is ";
    while (!strStack.isEmpty())
        cout<<strStack.pop();
    cout<<endl;
    return 0;
}