midibyte_dataVizualization-sp19/project2/sketch2_linechart/Point.pde
public class Point {
  
  float x, y;
  
  Point(float _x, float _y ){
    x = _x;
    y = _y;
  }
  
  void print(){
    
    println( "x: " + x + " y: " + y );
    
  }
  
}
