In this program, You will learn how to check a number is Armstrong or not using class and object in C#. Some list of Armstrong numbers is: 153, 370, 371,…

In this program, You will learn how to check a number is a palindrome or not using the class and object in C#. Some list of palindrome numbers is: 121,…

In this program, You will learn how to reverse a number using class and object in C#. 1234 => 4321 2312 => 2132 Example: How to reverse a number using…

In this program, You will learn how to find factorial of a number using class and object in C#. 3! = 1 * 2 * 3 => 6 4! =…

In this program, You will learn how to check number is even or odd using class and object in C#. if (n % 2 == 0) { //statement } Example:…

In this program, You will learn how to add two numbers using class and object in C#. 30 = 10 + 20 40 = 20 + 20 Example: How to…

In this program, You will learn how to find saddle point in a matrix in C#. 2 3 4 5 6 7 8 9 10 Value of Saddle Point: 8…

In this program, You will learn how to delete an element in an array in C#. List is: 22 33 44 55 66 Enter for Delete: 44 A new list…

In this program, You will learn how to insert an element in an array in C#. List is : 30 40 50 60 70 Insert element: 45 Enter a location:…

In this program, You will learn how to find the sum of prime numbers in an array in C#. List is : 3 4 5 6 7 => 3 +…