Part1D Java Code x:float 0.0f y:float 0.0f +Part1D (x:float,y:float) Part1D) +getxO:float +setX(x: float)void +getY):float +setY(y:loat)void +setXY(x: float,y:float):void +getXY) :loat2] +toStrine):Strine With reference to the design below, code a java program implementing the classes Part1A and Part2. Array of (x,y) extends Part2A 0 . z : float = Part2A (x:float,y:float,z:float) Part2A () +getz):float +setZ(z:flaot):void +setXYZ(x:float,y:flaot,z:float):voidArray of (x,y,z +getXYZ):float[3]... +toString():String--"(x,y,z)