Pattern printing program

Pattern Number #24

L
L I
L I V
L I V E
L I V E V
L I V E V I
L I V E V I A
L I V E V I A R
L I V E V I A
L I V E V I
L I V E V
L I V E
L I V
L I
L

The program for the pattern is written in C# programming language and will accept a number as input. The loops will iterate based on the number of entry.
 
Pattern printing program

Note: If you are new to C# and Console Application. Try to code First C# Program

Note: Read articles on how to use Loops and Conditions.

Let’s find out a simple and easy way to code these pattern.

Practical Implementation:

using System;

namespace patternProblem
{
    class Pattern24
    {
        public static void Main()
        {
            Console.WriteLine("Enter the string: ");
            string str = Convert.ToString(Console.ReadLine());
            int j;
            int i;
            Console.WriteLine("-----Output-----");
            Console.WriteLine();

            if (str.Length != 0)
            {
                for (i = 1; i <= str.Length; i++)
                {
                    for (j = 0; j < i; j++)
                    {
                        Console.Write(str[j] + " ");
                    }

                    Console.WriteLine();
                }

                if (i == (str.Length + 1))
                {
                    for (i = i - 2; i >= 1; i--)
                    {
                        for (j = 0; j < i; j++)
                        {
                            Console.Write(str[j] + " ");
                        }

                        Console.WriteLine();
                    }
                }
            }
            else
            {
                Console.WriteLine("Blank string not allowed.");
                goto Start;
            }

            Console.ReadKey();
        }
    }
}

Output:
The input string here is LIVEVIAR. So, the program will iterate from first character to last character. The output is shown below:

Enter the string:
LIVEVIAR
-----Output-----

L
L I
L I V
L I V E
L I V E V
L I V E V I
L I V E V I A
L I V E V I A R
L I V E V I A
L I V E V I
L I V E V
L I V E
L I V
L I
L
 Press any key to continue . . .


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