#include <iostream>

using namespace std;

class Account
{
    int id;
    float balance;
    float history[100];
    int transactions;
public:

    Account(int newId,float newBalance)
    {
        id=newId;
        balance=newBalance;
        transactions=0;
    }
    float getBalance()
    {
        return balance;
    }
    int getId()
    {
        return id;
    }
    void transaction(float value)
    {
        history[transactions]=value;
        balance+=value;
        transactions++;
    }
    float last()
    {
        return history[transactions-1];
    }
    void showHistory()
    {
        float temp=balance;
        for(int i=transactions;i>0;i--)
        {
            temp=temp-history[i-1];
            cout<<"Transaction number:"<<i<<"   Value transacion:"<<history[i-1]<< "    Balance:"<<temp<<endl;
        }
    }
};

int main()
{
    Account account(100,1000);
    account.transaction(1);
    account.transaction(2);
    account.transaction(3);
    account.transaction(4);
    account.transaction(5);
    account.transaction(6);
    account.showHistory();
    return 0;
}