array int[] array1={10,20,30}; int[,] array2={{10,20,30}, {10,20,30}}; int[,,] array3={{{10,20,30}, {10,20,30}}, {{10,20,30}, {10,20,30}}}; int[] array_example=new int[10]; int[] temp; void Start() { temp=new int[array1.Length]; print(temp.Length); print(array3[1,1,2]); } >>> 3 30 ArrayList Any type can be put in. arrayList.Add(1); arrayList.Add("abc"); arrayList.Add(2); // arrayList.Remove("abc..