Pattern printing program

Pattern Number #87

1
2*2
3*3*3
4*4*4*4
5*5*5*5*5
5*5*5*5*5
4*4*4*4
3*3*3
2*2
1

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 Pattern87 
    {
        public static void Main()
        {
            Console.WriteLine("Enter iteration times: ");
            int n = Convert.ToInt32(Console.ReadLine());
            int j;
            int temp = 1;

            Console.WriteLine("-----Output-----");
            Console.WriteLine();

            for (int i = 0; i < n; i++)
            {
                for (j = 1; j <= (2 * i + 1); j++)
                {
                    if (j % 2 == 0)
                    {
                        Console.Write("*");
                    }
                    else
                    {
                        Console.Write(temp);
                    }
                }
                temp++;
                Console.WriteLine();
            }
            temp = temp - 1;
            for (int i = temp; i >= 1; i--)
            {
                for (j = (2 * (i - 1) + 1); j >= 1; j--)
                {
                    if (j % 2 == 0)
                    {
                        Console.Write("*");
                    }
                    else
                    {
                        Console.Write(temp);
                    }
                }
                temp--;

                Console.WriteLine();
            }

            Console.ReadKey();
        }
    }
}

Output:
The input number here is 5. So, the program will iterate 5 times. The output is shown below:

Enter iteration times:
5
-----Output-----

1
2*2
3*3*3
4*4*4*4
5*5*5*5*5
5*5*5*5*5
4*4*4*4
3*3*3
2*2
1
Press any key to continue . . .


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