将一整数逆序,如987654321变为123456789。
View Code
static void Main(string[] args) { int[] numbers = new int[] { 9, 8, 7, 6, 5, 4, 3, 2, 1 }; for (int i = numbers.Length - 1; i >= 0; i--) { var dd = numbers[i]; Console.WriteLine(dd); } int[] newArrary = numbers.Reverse().ToArray(); foreach (var n in newArrary) { Console.WriteLine(n); } Console.ReadLine(); }