This is a class to my Carpet Calculator. Can anyone help me with why these errors come up?
public class RoomDimension { private double length; //Stores Length private double width; //Stores Width private static int dimCount = 0; //Counts Instances // No-Arg public RoomDimension() { setLength(0.0); setWidth(0.0); dimCount++; } //Parameterized public RoomDimension(double l, double w, int d) { length = l; width = w; dimCount = d; } //Copy Constructor public RoomDimension(RoomDimension room1) { length = room1.length; width = room1.width; } //Copy Method public RoomDimension copy() { RoomDimension copyDim = new RoomDimension(length, width); return copyDim; } //Sets length public void setLength(double l) { length = l; } //Sets Width public void setWidth(double w) { width = w; } //Sets Counter public void setDimCount(int d) { dimCount = d; } //Gets Length public double getLength() { return length; } //Gets Width public double getWidth() { return width; } //Gets Area of Length and Width public double getArea() { return length * width; } //Gets number of Instances counted public int getDimCount() { return dimCount; } //Equals Method public boolean equals (RoomDimension room1) { boolean status; if (length.equals(room1.length) && width == (room1.width)) status = true; else status = false; } //toString to return all results and counter public String toString() { String result = "Length:" +getLength()+ "Width:" +getWidth()+ "Area:" +getArea()+ "Instances" +getDimCount(); return result; } }