Do I need support to be able to store several data in cin , separated by a blank space?
CODE:
cout << "\n\tEscriba Curp de cada integrante de la familia separado por un espacio " << i + 1 << ":";
cin.getline(*curp,18); >> usuario[i].curp;
ERROR:
curp was not declared in this shot error
expected primary-expression before '> > token
If I do not use .getline(*curp,18); everything works fine.
The error you have is clear and concise. Maybe you do not understand it because it's in English, let me translate it:
curp was not declared in this shot error
expected primary-expression before '> > token
It would be
curp has not been declared in this context error
a primary expression was expected before the '> >' symbol
The error clearly states that you are using the variable curp but the variable does not exist where you use that variable.
cin.getline(*curp,18); >> usuario[i].curp;
// ~~~~ <--- 'curp' no existe en este contexto
// (curp was not declared in this escope)
The second part of the error refers to the use of the data extraction operator ( >> ) indicating that it expected an expression before it; he complains because in your code there is no expression on his left:
cin.getline(*curp,18); >> usuario[i].curp;
// ~^~ <--- nada a la izquierda de '>>'
// (error expected primary-expression before '>>' token)
As your code is structured, I get the feeling that you wanted to do the following:
std::cin >> usuario[i].curp;