I don't understand why I keep getting errors!

Question

public class Household
{
private int income;
private int occupants;

public void Household() {
income = 41500;
occupants = 2;
}

public void Household2(int ic, int occ) {
income = ic;
occupants = occ;
}

public void setIncome(int i) {
income = i;
}

public void setOccupants(int o) {
occupants = o;
}

public int getIncome() {
return income;
}

public int getOccupants() {
return occupants;
}
}

public class TestHousehold
{
public static void main(String[] args) {
Household house = new Household();
house.setIncome(41500);
house.setOccupants(2);
System.out.println("The " + house.getOccupants() + " occupants make an annual salary of " + house.getIncome() + ".");
Household house1 = new Household(10000, 10);
house1.setIncome(10000);
house.setOccupants(10);
System.out.println(house1.getOccupants() + "occupants make an annual salary of " + house1.getIncome());
}
}

Answer 1

It seems like the error caused in constructor - wrong syntax
You should remove return type from constructor as in public Household() and public Household(int ic,int occ)
- Note that there is no void or any other return type.
And the constructors nane dhould equal to the name of class.
So Household2 should be changed to Household.

Answer 2

I think you mean something like this

class Household{

private int income;
private int occupants;

public void setIncome(int i) {
income = i;
}

public void setOccupants(int o) {
occupants = o;
}

public int getIncome() {
return income;
}

public int getOccupants() {
return occupants;
}

}

public class TestHousehold{

public static void main(String[] args) {
Household house = new Household();
house.setIncome(41500);
house.setOccupants(2);
System.out.println("The " + house.getOccupants() + " occupants make an annual salary of " + house.getIncome() + ".");

Household house1 = new Household();
house1.setIncome(10000);
house1.setOccupants(10);
System.out.println(house1.getOccupants() + " occupants make an annual salary of " + house1.getIncome());
}
}