How to make an array of objects?

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How to make a array of objects? I am trying but am not succeeding, returns me an error:

line 26 [Error] no match for 'Operator[]' (operand types are 'Time' and 'int')

Code:

#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
#include "Time.h"
using namespace std;


int apaga_espaco(ifstream &tab, Time t)
{
    string nome="gremio";
    int saldo=0;
    int vit=1,i;

    string s;
    char N;
    while (tab.good())
    {
        i++;
        getline(tab, s);
        s.erase(0,29);
        N=s.find(':');
        s.erase(0,N+6);

        return 0;
        t[i].set_name(nome);
    }
}   


int main()
{
    Time *t;
    t=new Time[20]; 
    ifstream tabe;
    char N;
    string s;
    tabe.open("Tabela.txt", ios::in);

    if (!tabe.is_open())
    {
        cout << "Arquivo nao encontrado, erro fatal!";
        exit(1);
    }

    apaga_espaco(tabe,*t);
}
c++ array objects

  • sorry I made a mistake at the time of dialing, already fixed.

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1 answer

2


His code doesn’t make any sense. And he’s a little disorganized, which makes it hard to understand what he’s doing. There is a lot of loose things, things do nothing useful. It is difficult to try to do something minimally coherent. Even if I hit what you’re asking, it would still be full of problems. I fixed some things, but the code is still meaningless.

The biggest change was using Vector in place of array, after all it is using C++ and the use of array should be avoided. Do not use C in C techniques++:

#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
#include <ctime>
#include <vector>
#include <memory>
using namespace std;


void apaga_espaco(ifstream& tab, vector<time_t> t) {
    string nome = "gremio";
    int saldo = 0;
    int vit = 1, i = 0;
    string s;
    char N;
    while (tab.good()) {
        i++;
        getline(tab, s);
        s.erase(0, 29);
        N = s.find(':');
        s.erase(0, N + 6);
    }
}

int main() {
    vector<time_t> t(20); 
    ifstream tabe;
    char N;
    string s;
    tabe.open("Tabela.txt", ios::in);
    if (!tabe.is_open()) {
        cout << "Arquivo nao encontrado, erro fatal!";
        exit(1);
    }
    apaga_espaco(tabe, t);
}

I put in the Github for future reference.

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