T1 - zad.3.

#include <iostream>
#include<iomanip>
#include<cmath>

int main()
{
    std:: cout << "+–––––––––+––––––––––+––––––––––+" << std:: endl
               << "| Brojevi | Kvadrati | Korijeni |" << std:: endl
               << "+–––––––––+––––––––––+––––––––––+" << std:: endl;

    for(int i=1; i<100; i++)
    {
        if(i<10)
        std:: cout << "| "<< i<< std::setw(8)<< " |"<< std::right<< std::setw(9)<< i*i<<" |"<< std::right<< std::setw(10)<< sqrt(i)<<"|" <<std::endl;
        if(i>=10)
        std:: cout << "| "<< i<< std::setw(7)<< " |"<< std::right<< std::setw(9)<< i*i<<" |"<< std::right<< std::setw(10)<< sqrt(i)<<"|" <<std::endl;

    }
   std::cout << "+–––––––––+––––––––––+––––––––––+" << std:: endl;
    return 0;
}