#include <iostream>
#include <string>

using namespace std;

int main()
{
    char inp[20];
    char *pch;
    cout<<"Prueba:\n";
    bool running = true;
    while(running)
    {
        cout<<">>>";
        cin.getline(inp,5);
        pch = strtok(inp,".");
    }
    return 0;
}

C:\Users\Samuel\Documents\Programming\C++\Chocolate\main.cpp||In function 'int main()':|
C:\Users\Samuel\Documents\Programming\C++\Chocolate\main.cpp|16|error: 'strtok' was not declared in this scope|
||=== Build finished: 1 errors, 0 warnings ===|