Seters and geters are created through the void method, then there will be no return?

Question

Java

private int year;
     void setYear(){
         }

Answer 1

The essence of the getter is that there is a return and, accordingly, void does not fit the
pivate int year;
getter

public int getYear(){
return year;
}

setter

public void setYear(int year) {
this.year = year;
}