## Saturday, 14 January 2017

### 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 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();
}

}
}
}

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
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