10/02/13 18:48:06
>>510 サンクス
int[] numbers = { 5, 4, 1, 3, 9, 5, 8, 4, 6, 7, 2, 5, 0 };
var Nums = numbers.GroupBy(num => num).Where(num => num.Count() >= 2);
foreach (var x in Nums)
Console.WriteLine("{0}:{1}",x.Key,x.Count());
10/02/13 18:48:06
>>510 サンクス
int[] numbers = { 5, 4, 1, 3, 9, 5, 8, 4, 6, 7, 2, 5, 0 };
var Nums = numbers.GroupBy(num => num).Where(num => num.Count() >= 2);
foreach (var x in Nums)
Console.WriteLine("{0}:{1}",x.Key,x.Count());