History Web Simulation

 #include <iostream>
#include <stdlib.h>
#define maxsize 10
using namespace std;

struct history{
    string url;
    string time;
}history[maxsize];
int top = -1;

int isempty() {
   if(top == -1)
      return 1;
   else
      return 0;
}

int isfull() {
   if(top == maxsize)
      return 1;
   else
      return 0;
}

void pop() {
   string data;
   if(!isempty()) {
      data = history[top].url;
      top = top - 1;
      cout << "Data " << data;
   } else {
      cout << "data penuh";
   }
}

void push(string url, string time) {

   if(!isfull()) {
      top = top + 1;
      history[top].url = url;
      history[top].time = time;
      cout << "Anda telah mengakses : " << url << " " << time;
   } else {
      cout << "data penuh";
   }
}

int main() {
   int menu;

   do{
        system("cls");
        for(int i=0;i<top;i++){
            cout << history[i].url << " " << history[i].time<<endl;
        }
        cout << endl;
        cout << "1. push" << endl;
        cout << "2. pop" << endl;
        cout << "3. keluar" << endl;
        cout << "masukkan menu : ";
        cin >> menu;

        if(menu == 1) {
            string url,time;
            system("cls");
            cout << "masukkan url : ";
            cin >> url;
            cout << "masukkan time : ";
            cin >> time;
            push(url,time);
            cout << endl;
            system("pause");
        }else if(menu == 2){
            pop();
        }
   }while(menu!=3);
   return 0;
}