Question

How to get the length of 1D int array in c#

Answer 1

using System;

namespace ConsoleApplication_C_Sharp
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] arr1 = new int[7];
            int len = arr1.Length;
            Console.WriteLine(len); // 7

            int[] arr2 = new int[0];
            len = arr2.Length;
            Console.WriteLine(len); // 0

            len = arr1.GetLength(0);
            Console.WriteLine(len); // 7
        }
    }
}

/*
run:
 
7
0
7
 
*/

 

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