Move all zeros to end

MoveAllZeros.cs

// C# implementation with node traversing

public static int[] arr = {9, 1, 9, 0, 7, 0, 3, 5, 0};
public int[] pushZerosToEnd(){
    var arrCount = arr.Count();
    var count = 0;
    for (int i = 0; i < arrCount; i++){
        if (arr[i] != 0){
            arr[count++] = arr[i];
        }
    }
    while(count < arrCount)
        arr[count++] = 0;
        
    return arr;
}
var output = pushZerosToEnd();
for (int x = 0; x < output.Count(); x++)
    Console.WriteLine(output[x]);