public class Family { private String name; private int adults; private int teenagers; private int child; private double income; private int members; public Family(String name,int members,double income) { this.name = name; this.income = income; this.members = members; } public double WaterBill() { return this.adults * 1 + this.teenagers * 0.7 + this.child * 0.5; } public String incomeCompared(double avgIncome) { if(this.income > avgIncome) { return "Above average"; } else if(this.income < avgIncome) { return "Below average"; } else { return "average"; } } public void barMitzva() { this.child -= 1; this.teenagers += 1; } public void Ezrahut() { this.teenagers -=1; this.adults +=1; } public int getAdults() { return adults; } public void setAdults(int adults) { this.adults = adults; } public int getTeenagers() { return teenagers; } public void setTeenagers(int teenagers) { this.teenagers = teenagers; } public int getChild() { return child; } public void setChild(int child) { this.child = child; } public double getIncome() { return income; } public void setIncome(double income) { this.income = income; } public int getMembers() { return this.members; } public void setMembers(int members) { this.members = members; } }