Write a program in C# to print sum of even numbers from 1 to N numbers.
Following is the simple C# code :
Following is the simple C# code :
class Lab { static void Main(string[] args) { int i, number, sum = 0; Console.Write("\nEnter the Number whose even number you want: "); number = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("\nall even number between 1 to {0} are ", number); for (i = 2; i <= number; i += 2) { sum += i; Console.WriteLine("\neven number= {0} ", i); } Console.WriteLine("\n Sum of all even number between 1 to {0} = {1}", number, sum); Console.ReadLine(); } }
Output:-
Enter the Number whose even number you want: 20 all even number between 1 to 20 are even number= 2 even number= 4 even number= 6 even number= 8 even number= 10 even number= 12 even number= 14 even number= 16 even number= 18 even number= 20 Sum of all even number between 1 to 20 = 110
No comments:
Post a comment