曉龍想飛 的專欄
阿新 • • 發佈：2019-02-17
// 實現可比較介面
using System;
class Salary : IComparable{
public Salary(int val){
this.val = val;
}
public int val
{
set;
get;
}
override public string ToString()
{
return val.ToString();
}
public int CompareTo(Salary salary)
{
return this.val.CompareTo(salary.val);
}
// 實現比較器
using System.Collections.Generic;
class SalaryComparer : IComparer
{
public int Compare(Salary a, Salary b)
{
return a.CompareTo(b);
}
}
List ls = new List();
ls.Add(new Salary(3));
ls.Add(new Salary(2));
ls.Add(new Salary(1));
ls.Sort(new SalaryComparer());
foreach(Salary s in ls)
{
Debug.Log(s); // 1 2 3
}