Some unexpected cases when an array is used as a method parameter

Some unexpected cases when an array is used as a method parameter

Today, when you brush a question, using an array as the parameter of the method, there are some unexpected situations.

1 usingSystem;2 usingSystem.Collections.Generic;3 usingSystem.Linq;4 usingSystem.Text;5 6 namespaceMyArray7 {8     class Program9     {Ten         Static voidMain (string[] args) One         { A             int[] Nums = {1,2,4,5,3,2,5,6,3 }; -Console.WriteLine ("Array Numbers:"); -             foreach(intNuminchnums) theConsole.Write (num +"     "); -  - Sort (nums); -Console.WriteLine ("\nafter Sort:"); +             foreach(intNuminchnums) -Console.Write (num +"     "); +  A Reverse (nums); atConsole.WriteLine ("\nafter Reverse:"); -             foreach(intNuminchnums) -Console.Write (num +"     "); -  - Change (nums); -Console.WriteLine ("\nafter Change:"); in             foreach(intNuminchnums) -Console.Write (num +"     "); to  + Sortandchange (nums); -Console.WriteLine ("\nafter Sortandchange:"); the             foreach(intNuminchnums) *Console.Write (num +"     "); $ Panax Notoginseng Distinctandchange (nums); -Console.WriteLine ("\nafter Distinctandchange:"); the             foreach(intNuminchnums) +Console.Write (num +"     "); A  the Console.read (); +         } -  $         Static voidSort (int[] nums) $         { -Nums = ( fromLinchNums byLSelectl). ToArray (); -         } the  -         Static voidReverse (int[] nums)Wuyi         { theNums =Nums. Reverse (). ToArray (); -         } Wu  -         Static voidChange (int[] nums) About         { $              for(inti =0; I < Nums. Length-1; i++) -Nums[i] = nums[i +1]; -         } -  A         Static voidSortandchange (int[] nums) +         { theNums = ( fromLinchNums byLSelectl). ToArray (); -              for(inti =0; I < Nums. Length-1; i++) $Nums[i] = nums[i +1]; the         } the  the         Static voidDistinctandchange (int[] nums) the         { -             int[] result =Nums. Distinct (). ToArray (); in              for(inti =0; I < Nums. Length-1; i++) theNums[i] = nums[i +1]; the         } About     } the}

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Some unexpected cases when an array is used as a method parameter