which polymorphism behavior do you see in below class?

class paint$\{$

$||$ all method have same name

public void Color $($int x$)\{$

$\}$

public void Color $($int x$,$ int y$)\{$

$\}$

$\}$

public void Color $($int x$,$ int y$,$ int z$)\{$

$\}$

$\}$

method overloading

constructor overloading

method overriding

run time polymorphism