static void Main(string[] args)
{
Singer[] singers = new Singer[5] {
new Singer("아이유", 28, 8),
new Singer("자우림", 40, 5),
new Singer("거미", 35, 5),
new Singer("이승철", 50, 15),
new Singer("태진아", 65, 5)
};
foreach (Singer sing in singers)
{
Console.WriteLine(sing.ToString());
}
Console.WriteLine("======================================");
Console.WriteLine();
Array.Sort(singers); //나이로 정렬
foreach (Singer sing in singers)
{
Console.WriteLine(sing.ToString());
}
Console.WriteLine("======================================");
Console.WriteLine();
SingerNameComparer nameComparer = new SingerNameComparer();
Array.Sort(singers, nameComparer);
foreach (Singer sing in singers)
{
Console.WriteLine(sing.ToString());
}
}
static void Main(string[] args)
{
Singer[] singers = new Singer[5] {
new Singer("아이유", 28, 8),
new Singer("자우림", 40, 5),
new Singer("거미", 35, 5),
new Singer("이승철", 50, 15),
new Singer("태진아", 65, 5)
};
while (true)
{
Console.Write("1. 목록보기 2. 나이 오름차순정렬 3. 나이 내림차순정렬 4. 이름 오름차순정렬 5. 나이 내림차순정렬 ");
int s = Convert.ToInt32(Console.ReadLine());
SingerNameComparer nameComparer = new SingerNameComparer();
switch (s)
{
case 1:
Console.WriteLine();
for (int a = 0; a < singers.Length; a++)
{
Console.WriteLine(singers[a].ToString());
}
Console.WriteLine("======================================"); // 이름
Console.WriteLine();
break; // 목록출력
case 2:
//foreach (Singer sing in singers)
//{
// Console.WriteLine(sing.ToString());
//}
Console.WriteLine();
object[] singer1 = (object[])singers.Clone();
Array.Sort(singer1);
foreach (Singer sing in singer1)
{
Console.WriteLine(sing.ToString());
}
Console.WriteLine("======================================"); // 이름
Console.WriteLine();
break;
case 3:
//foreach (Singer sing in singers)
//{
// Console.WriteLine(sing.ToString());
//}
Console.WriteLine();
Array.Sort(singers, nameComparer); // 이름으로 정렬
foreach (Singer sing in singers)
{
Console.WriteLine(sing.ToString());
}
Console.WriteLine("======================================"); // 이름
Console.WriteLine();
break;
case 4:
//foreach (Singer sing in singers)
//{
// Console.WriteLine(sing.ToString());
//}
Console.WriteLine();
Array.Sort(singers);
foreach (Singer sing in singers)
{
Console.WriteLine(sing.ToString());
}
Console.WriteLine("======================================"); // 나이
Console.WriteLine();
break;
case 5:
//foreach (Singer sing in singers)
//{
// Console.WriteLine(sing.ToString());
//}
Console.WriteLine();
Array.Sort(singers, nameComparer); // 이름으로 정렬
foreach (Singer sing in singers)
{
Console.WriteLine(sing.ToString());
}
Console.WriteLine("======================================"); // 이름
Console.WriteLine();
break;
}
}
}
