C # Converts a string array to an int array and gets the maximum minimum value

1. Converting a string array to an int array

string[] input = {"1","2","3","4","5","6","7","8","9" };int[] output = array.convertall<string,int> (Input,Delegate(strings) {return int. Parse (s); });

Attention:

Use the static generic method ConvertAll in the array class to convert.

Delegate (string s) {return int. Parse (s); This sentence means: Establish an anonymous delegate, the method body associated with the delegate is: return int. Parse (s); Casts each string in the array to reshape and returns the add to output.

2. Sorting

Method One: Use the sort () method of ArrayList

usingSystem.Collections;int[] arr = {2,4,5,6,6, -, the, the, the,669,569 }; ArrayList List=NewArrayList (arr); list. Sort ();intmin = Convert.ToInt32 (list[0]);intmax = Convert.ToInt32 (list[list. Count-1]); Console.WriteLine ("Maximum"+ Max +"Minimum:"+min);

Method Two: (If the values in the array are less than a, this does not apply)

int a=0; b=0;  for (int i=0; i<array.length;i++) {    a>a[i]? ( B=A):(b=a[i]), as long as the round for loop can derive the maximum value, the same as the minimum value.}

C # Converts a string array to an int array and gets the maximum minimum value