Field.java

public class Field {
    public String name;
    public double area;
    public double moistureLevel;

    public Field(String name, double area, double moistureLevel) {
        this.name = name;
        this.area = area;
        this.moistureLevel = moistureLevel;
    }

    public void displayInfo() {
        System.out.println("The moisture level of the field is: " + moistureLevel);
    }

    public double waterField(double waterAmount) {
        return moistureLevel += waterAmount;
    }
}