Ytukyg

I was making coding for fun with vectors, but then I bumped into this error:
Error c2064 'This term doesn't give back a function that accepts 1 arguments';
The error is given in line 33, when I call the function 'ins' passing my vector 'Vett' as an argument, as said in the function declaration.

Code:

struct Num_and_Car {

int n;

char c;

`};`



bool pari (Num_and_Car Acces) {

if (Acces.n % 2 == 0)

    return true;

else return false;`

}



void ins (std::vector <Num_and_Car>Vettore) {

 int ins;

 for (int i = 0; Vettore[i].n != 0; i++) {

    std::cin >> ins;

    std::cout << "Succesfulln";

    if (ins == 0)

        break;

    else

        Vettore.push_back({ ins });

        std::cout << "Succesfulln";

 }  

}



int main () {

int ins = 0;

std::vector <Num_and_Car> Vett;

std::cout <<"Succesfulln";

Vett.push_back({1 });

ins (Vett);

std::cout <<"Succesfulln";



int n = std::count_if(Vett.begin(), Vett.end(), pari);

std::cout << n <<"parin";

std::cin >> n;

}

Thanks in advice for any help.

In main, you are using "ins" both as a variable name and a function name. The variable hides the function, and then you are trying to use the variable as if it is the function - that is not valid.

Rename the local variable in main and also remove character grave (`) wherever it is placed then the code will work perfectly.