How to add arrays in csharp

Code Example - How to add arrays in csharp

                
                        int[] myVariable = new int[1,2,3];
                    
                
 

csharp push numbers to array

                        
                                List<int> add_list= new List<int>();
for (int i = 0; i < 400; i++)
{
   add_list.Add(value);
}
                            
                        
 

csharp add to array

                        
                                var Freds = new [] { "Fred", "Freddy" };
Freds = Freds.Concat(new [] { "Frederick" }).ToArray();
                            
                        
 

csharp append array

                        
                                List<int> termsList = new List<int>();
for (int runs = 0; runs < 400; runs++)
{
    termsList.Add(value);
}

// You can convert it back to an array if you would like to
int[] terms = termsList.ToArray();