using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace test { class Program { static void Main() { int[] i = {0,1,2,3,4,5,6,7,8,9}; int[] j=new int[10]; for (int k = 0; k < i.Length;k++ ) { j[k] = ~i[k]; Console.Write(j[k]+" "); } Console.WriteLine(); foreach (int k in i) { Console.Write(k + " "); } Console.WriteLine(); } } } //取补即原数加1取负