[C#_source] 숫자 3자리 마다 (,) 콤마

int won = 123456890;

Console.WriteLine(string.Format("{0:n0}", won));

Console.WriteLine(string.Format("{0}", won.ToString("n0"))); ;

Console.WriteLine(string.Format("{0:#,##0}", won));

Console.WriteLine(string.Format("{0}", won.ToString("#,##0")));

 

//결과

//123,456,890

//123,456,890

//123,456,890

//123,456,890


출처 :


http://ramses8.tistory.com/397