public class PairVar implements Pair {
private int first;
private int second;
public PairVar(int firstInit, int secondInit) {
first = firstInit;
second = secondInit;
}
public int getFirst() {
return first;
}
public int getSecond() {
return second;
}
public void setFirst(int value) {
first = value;
}
public void setSecond(int value) {
second = value;
}
}