Let us see an example to find the number of dimensions of an array, using the Rank property.arr.RankHere, arr is our array −int[, ] arr = new int[5, 5];If you want to get the rows and columns the array has, then use the GetLength property −arr.GetLength(0); arr.GetLength(1);The following is the ... Read More

Dynamic arrays are growable arrays and have an advantage over static arrays. This is because the size of an array is fixed.To create arrays dynamically in C#, use the ArrayList collection. It represents an ordered collection of an object that can be indexed individually. It also allows dynamic memory allocation, ... Read More

To call a method, use the name of the method after the object name, for example, −obj1. Display();Let’s say the class name is ApplicationOne, so to call the method −ApplicationOne one = new ApplicationOne(); //calling the displayMax method ret = one.displayMax(a, b);The following is the example showing how to ... Read More

Assign value to a variable using the assignment operator in C# −The following are the assignment operators in C# −OperatorDescriptionExample=Simple assignment operator, Assigns values from right side operands to left side operandC = A + B assigns value of A + B into C+=Add AND assignment operator, It adds right ... Read More

C# allows multidimensional arrays. It includes an array with more than one dimension. Declare a 2-dimensional array of strings as −string [, ] names;A 2-dimensional array can be thought of as a table, which has x number of rows and y number of columns.Multidimensional arrays may be initialized by specifying ... Read More

The RemoveAt() method in C# is used to remove an element in a list at a position you set.Firstly, set elements in the list −var subjects = new List(); subjects.Add("Physics"); subjects.Add("Chemistry"); subjects.Add("Biology"); subjects.Add("Science");To remove an element, set the index from where you want to eliminate the element. The following is ... Read More

To declare an array in C#, you can use the following syntax −datatype[ ] Name_of_array;Here, datatype is used to specify the type of elements in the array.[ ] specifies the size of the array.Name_of_array specifies the name of the array.The following is an example −double[ ] balance;Let us see an ... Read More

The maximum possible value of an integer is 2, 147, 483, 647.The following are the datatypes of C# with the maximum and minimum value −TypeRepresentsRangeDefault ValueboolBoolean valueTrue or FalseFalsebyte8-bit unsigned integer0 to 255char16-bit Unicode characterU +0000 to U +ffff'\0'decimal128-bit precise decimal values with 28-29 significant digits(-7.9 x 1028 to 7.9 ... Read More

Count the number of elements in the BitArray class using the Count property.Let us first set our BitArray class −BitArray arr = new BitArray(10);Now use the Count property as shown below −Example Live Demousing System; using System.Collections; public class Demo {    public static void Main() {   ... Read More

To find how many elements are added in the Stack class, you need to use the Count property.Let us first add elements in the Stack −Stack st = new Stack(); st.Push('H'); st.Push('I'); st.Push('J'); st.Push('K'); st.Push('L'); st.Push('M'); st.Push('N'); st.Push('O');Now count the number of elements in the Stack −Console.WriteLine("Count: "+st.Count);Let us ... Read More