static void Main(string[] args)
{
DateStruct sDay;
sDay.year = 2018;
sDay.month = 11;
sDay.day = 22;
Console.WriteLine("sDay: {0}/{1}/{2}", sDay.year, sDay.month, sDay.day);
DateClass cDay = new DateClass();
cDay.year = 2018;
cDay.month = 11;
cDay.day = 22;
Console.WriteLine("cDay: {0}/{1}/{2}", cDay.year, cDay.month, cDay.day);
DateStruct sDay2 = new DateStruct();
Console.WriteLine("sDay2: {0}/{1}/{2}", sDay2.year, sDay2.month, sDay2.day);
DateClass cDay2 = new DateClass();
Console.WriteLine("cDay2: {0}/{1}/{2}", cDay2.year, cDay2.month, cDay2.day);
DateStruct s = sDay;
DateClass c = cDay;
s.year = 2000;
c.year = 2000;
Console.WriteLine("s: {0}/{1}/{2}", s.year, s.month, s.day);
Console.WriteLine("c: {0}/{1}/{2}", c.year, c.month, c.day);
Console.WriteLine("sDay: {0}/{1}/{2}", sDay.year, sDay.month, sDay.day);
Console.WriteLine("cDay: {0}/{1}/{2}", cDay.year, cDay.month, cDay.day);
}
static void Main(string[] args)
{
// 구조체
DateStruct sDay;
sDay.year = 2021;
sDay.month = 1;
sDay.day = 30;
Console.WriteLine("구조체와 클래스 사용");
Console.WriteLine("sday: {0}/{1}/{2}", sDay.year, sDay.month, sDay.day);
// 클래스
DateClass cDay = new DateClass();
cDay.year = 2021;
cDay.month = 1;
cDay.day = 30;
Console.WriteLine("cday: {0}/{1}/{2}", cDay.year, cDay.month, cDay.day);
Console.WriteLine();
Console.WriteLine("구조체와 클래스를 초기화");
// 구조체, 클래스 초기화 값
DateStruct sDay2 = new DateStruct();
Console.WriteLine("sDay2: {0}/{1}/{2}", sDay2.year, sDay2.month, sDay2.day);
DateClass cDay2 = new DateClass();
Console.WriteLine("cDay2: {0}/{1}/{2}", cDay2.year, cDay2.month, cDay2.day);
Console.WriteLine();
// 구조체, 클래스를 복사하면?
DateStruct s = sDay;
DateClass c = cDay;
s.year = 2000;
c.year = 2000;
Console.WriteLine("구조체와 클래스를 복사하면?");
Console.WriteLine("s: {0}/{1}/{2}", s.year, s.month, s.day);
Console.WriteLine("c: {0}/{1}/{2}", c.year, c.month, c.day);
Console.WriteLine("sDay: {0}/{1}/{2}", sDay.year, sDay.month, sDay.day);
Console.WriteLine("cDay: {0}/{1}/{2}", cDay.year, cDay.month, cDay.day);
}