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[예제1]
using System.Collections.Generic;
using static System.Console;
namespace ConsoleApp1
{
class Aaa
{
// List<int> li = new List<int>();
List<Bbb> li = new List<Bbb>();
public void f1(string s1, string s2)
{
Bbb t = new Bbb();
t.f2(this, s1, s2);
}
public void showData()
{
foreach (var data in li)
{
WriteLine(data.getItem() + " " + data.getValue());
}
}
public void showData(string item)
{
foreach (var data in li)
{
if (data.getItem() == item)
{
WriteLine(data.getValue());
}
}
}
class Bbb
{
private string item;
public string getItem() { return item; }
private string value;
public string getValue() { return value; }
public void f2(Aaa thiscf, string item, string value)
{
this.item = item;
this.value = value;
WriteLine(thiscf.li.Count);
bool found = false;
for (int i = 0; i < thiscf.li.Count; i++)
{
if (thiscf.li[i].item == item)
{
thiscf.li[i] = this;
found = true;
break;
}
}
if (found == false)
{
thiscf.li.Add(this);
}
}
}
}
class Program
{
static void Main(string[] args)
{
Aaa aaa = new Aaa();
WriteLine("============Version===========");
aaa.f1("Version", "5.0");
WriteLine("==============Size============");
aaa.f1("Size", "5000");
WriteLine("=============Price============");
aaa.f1("Price", "400000");
WriteLine("==============Date============");
aaa.f1("Date", "12월20일");
//
WriteLine("============Size==============");
aaa.f1("Size", "8000");
WriteLine("=============Version==========");
aaa.f1("Version", "7.0");
WriteLine("============showData==========");
aaa.showData();
WriteLine("=============Size====+========");
aaa.showData("Size");
}
}
}
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