how to remove an element from an array csharp

                
                        static void Main(string[] args)
{
  int[] arr = { 1, 3, 4, 9, 2 };
  int numToRemove = 3;
  var numIndex = arr.Where(x=>x ==numToRemove);
  if(numIndex.Any()){
    var idx = Array.IndexOf(arr,numToRemove);
  	var remove = arr.Remove(idx);
  }
}
                    
                

remove all array elements csharp

                        
                                Array.Clear(myArray, 0, myArray.Length);
                            
                        

remove index from array csharp

                        
                                //You can't change length of array in c#
//But you change Lists in c#
int foos = new List<int>(array);
foos.RemoveAt(index);
array = foos.ToArray();
                            
                        

remove from array csharp

                        
                                // easier to convert to list and remove
int[] arrayToConvert = new int[] {1, 2, 3, 4};

List<int> converted = new List<int>(arrayToConvert);
converted.RemoveAt(0);
// do this if you cant use list instead of array
                            
                        

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