Non null array length

public static <T> int getLength(T[] arr){
    int count = 0;
    for(T el : arr)
        if (el != null)
            ++count;
    return count;
}

// equivalently in pure C# :
public static int getUsedLength(string[] arr)
        {
            int count = 0;
            for (int i = 0; i < arr.Length; i++)
            {
                if (arr[i] != null)
                { 
                    ++count; 
                }
            }
            return count;
        }

Source: stackoverflow.com

Similar codes

0 vote109 views1 answer
How to convert a key state to a letter in monogame
C#
1 vote141 views1 answer
How to parent something unity
C#
2 votes183 views1 answer
Unity c# throw exception
C#Unity
0 vote181 views1 answer
How disable the back off a panel C#
C#
0 vote145 views1 answer
C# display image
C#
4 votes156 views2 answers
How to move a gameobject
C#
1 vote149 views1 answer
If exist TempData[] c#
C#
7 votes298 views2 answers
How to clone somthing unity
C#Unity
1 vote149 views1 answer
Assign datasource to dropdownlist in c#
C#
1 vote203 views1 answer
How to cast list to observablecollection c#
C#