int Clear()  
{   //clears and sets the cursor to home position
    std::cout << "\x1B[2J";
    std::cout << "\x1B[0;0H";
}

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this is the appropriate method for both *nix and win. Using the system("clear") | system("cls") is not a safe practice.

In reply to Re^2: Error when using system("clear") command by Anonymous Monk
in thread Error when using system("clear") command by valavanp

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