C# find all indexes

public static int[] FindAllIndexOf<T>(this T[] array, Predicate<T> filter)
        {
  			// Note: If select does not find a match returns index as "-1"
            int[] indexes = array.Select((elementInArray, index) => filter(elementInArray) ? index : -1)
                                 .Where(index => index != -1).ToArray();

            return indexes;
        }

Similar codes

0 vote339 views1 answer
Get date value from datepicker c#
C#
2 votes416 views1 answer
How to check the tag of a collider in unity
C#Unity
0 vote313 views1 answer
Dictionary instanciation
C#
6 votes302 views2 answers
Checking a gamobjects layer
C#
0 vote298 views1 answer
How to destroy bridges animal crossing
C#
1 vote320 views1 answer
Unity foreach dictionary
C#Unity
46 votes353 views6 answers
Random in unity
C#
2 votes307 views1 answer
Unity can't invoke method
C#
0 vote343 views1 answer
First sentence letter capital in c#
C#
0 vote311 views1 answer
Vb.net check if datatable has rows
C#