package com.edu.xcdq;
class Pair {
// 私有属性
private T first;
private T second;
// 构造方法
public Pair() {
}
public Pair(T first, T second) {
this.first = first;
this.second = second;
}
// getter setter
public T getFirst() {
return first;
}
public void setFirst(T first) {
this.first = first;
}
public T getSecond() {
return second;
}
public void setSecond(T second) {
this.second = second;
}
//toString
}
