pub fn nice(&mut self) {
        self.borders();
        // self.axis();
        self.display();
    }
/// Prints canvas content with some additional visual elements (like borders).
Prints canvas content with some additional visual elements (like borders).
Prints canvas content with some additional visual elements ( like borders ) .
pub fn nice(&mut self) {
        self.borders();
        // self.axis();
        self.display();
    }
pub fn nice ( & mut self ) { self . borders ( ) ; // self.axis(); self . display ( ) ; }
Prints canvas content with some additional visual elements (like borders).
Prints canvas content with some additional visual elements ( like borders ) .
&mut self
&mut self