Introduction
In this article, I have explained the list of all alphabet pattern programs in C# programming language. Following exercise is compiled and tested on a Visual Studio 2012.
Alphabet pattern : 1
A
BB
CCC
DDDD
EEEEE
BB
CCC
DDDD
EEEEE
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for(i=1;i<=n;i++)
{
for(j=1;j<=i;j++)
{
Console.Write((char)(i+64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern : 2
AAAAA
BBBB
CCC
DD
E
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = 1; i <= n; i++)
{
for (j = i; j <= n; j++)
{
Console.Write((char)(i+64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern : 3
A
AB
ABC
ABCD
ABCDE
AB
ABC
ABCD
ABCDE
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = 1; i <= n; i++)
{
for (j = 1; j <= i; j++)
{
Console.Write((char)(j+64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern : 4
E
DE
CDE
BCDE
ABCDE
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = n; i >= 1; i--)
{
for (j = i; j <= n; j++)
{
Console.Write((char)(j+64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern : 5
A
BA
CBA
DCBA
EDCBA
BA
CBA
DCBA
EDCBA
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = 1; i <= n; i++)
{
for (j = i; j >= 1; j--)
{
Console.Write((char)(j+64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern : 6
E
ED
EDC
EDCB
EDCBA
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = n; i >= 1; i--)
{
for (j = n; j >= i; j--)
{
Console.Write((char)(j+64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern 7
E
DD
CCC
BBBB
AAAAA
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = 1; i <= n; i++)
{
for (j = 1; j <= i; j++)
{
Console.Write((char)(n - i + 1 + 64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern 8
EEEEE
DDDD
CCC
BB
A
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = n; i >= 1; i--)
{
for (j = 1; j <= i; j++)
{
Console.Write((char)(i + 64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Also check
All star patterns using C# programming Language
All number patterns using C# programming Language
Alphabet pattern 9
EDCBA
EDCB
EDC
ED
E
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = 1; i <= n; i++)
{
for (j = n; j >= i; j--)
{
Console.Write((char)(j + 64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern 10
EDCBA
DCBA
CBA
BA
A
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
int n=5;
for (i = n; i >= 1; i--)
{
for (j = i; j >= 1; j--)
{
Console.Write((char)(j + 64));
}
Console.WriteLine("");
}
Console.ReadLine();
}
}Alphabet pattern 11
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j;
int n = 5;
for (i = 1; i <= n; i++)
{
for (j = 1; j <= n - i; j++)
{
Console.Write(" ");
}
for (j = 1; j <= i; j++)
{
Console.Write((char)(j + 64));
}
for (j = i - 1; j >= 1; j--)
{
Console.Write((char)(j + 64));
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 12
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j, charValue;
charValue = 65;
for (i = 1; i <= 7; i++)
{
Console.WriteLine(" ");
for (j = 1; j <= i; j++)
{
Console.Write(" " + Convert.ToChar(charValue));
charValue++;
if (charValue == 91)
{
break;
}
}
}
Console.ReadLine();
}
}Alphabet pattern 13
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j, k;
char c = 'A';
int n = 5;
for (i = 0; i <= n; i++)
{
for (j = 0; j <= i; j++)
{
Console.Write(" ");
}
for (k = n - i - 1; k >= 0; k--)
{
Console.Write(c);
c++;
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 14
A
BC
DEF
GHIJ
KLMNO
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i,j;
char c;
int n=5;
c='A';
for (i = 0; i < n; i++)
{
for (j = 0; j <= i; j++)
{
if (c == 'Z')
break;
Console.Write(c);
c++;
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 15
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j;
char CH = 'E';
int space = 1;
for (i = 1; i <= 5; i++)
{
for (j = 'A'; j <= CH; j++)
Console.Write((char)(j));
if (i == 1)
Console.Write("\b");
for (j = 1; j < space; j++)
Console.Write(" ");
for (j = CH; j >= 'A'; j--)
Console.Write((char)(j));
Console.WriteLine();
CH--;
space++;
}
Console.ReadLine();
}
}Alphabet pattern 16
A
B C
D E F
G H I J
K L M N O
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j;
char ch = 'A';
for (i = 1; i <= 5; i++)
{
for (j = 1; j <= i; j++)
{
Console.Write(ch++);
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 17
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j;
int n = 5;
for (i = 1; i <= n; i++)
{
for (j = 1; j <= n - i; j++)
{
Console.Write(" ");
}
for (j = i; j > 0; j--)
{
Console.Write((char)(j + 64));
}
for (j = 2; j <= i; j++)
{
Console.Write((char)(j + 64));
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 18
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j;
int n = 5;
int diff, value;
for (i = 1; i <= n; i++)
{
diff = n - 1;
value = i;
for (j = 1; j <= i; j++)
{
Console.Write((char)(value + 64));
value = value + diff;
diff--;
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 19
A
A B C
A B C D E
A B C D E F G
A B C D E F G H I
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j;
int n = 5;
for (i = 1; i <= n; i++)
{
for (j = 1; j <= (i * 2 - 1); j++)
{
Console.Write((char)(j + 64));
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 20
E F G H I
D E F G
C D E
B C
A
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j, k;
int n = 5;
for (i = n; i >= 1; i--)
{
k = i;
for (j = 1; j <= i; j++, k++)
{
Console.Write((char)(k + 64));
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 21
A B C D E
B C D E
C D E
D E
E
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j;
int n = 5;
for (i = 1; i <= n; i++)
{
for (j = i; j <= n; j++)
{
Console.Write((char)(j + 64));
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 22
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j, k;
int n = 5;
for (i = 1; i <= n; i++)
{
for (j = 1; j <= n - i; j++)
{
Console.Write(" ");
}
for (k = 1; k <= i; k++)
{
Console.Write((char)(i + 64));
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 23
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j, k;
char c = 'A';
int n = 6;
for (i = 0; i <= n; i++)
{
for (j = 0; j <= i; j++)
{
Console.Write(" ");
}
for (k = n - i - 1; k >= 0; k--)
{
Console.Write(c);
c++;
}
Console.WriteLine();
}
Console.ReadLine();
}
}Alphabet pattern 24
A
BC
DEF
GHIJ
KLMNO
PQRSTU
using System;
public class AlphabetPattern
{
public static void Main(string[] args)
{
int i, j;
char c;
int n = 6;
c = 'A';
for (i = 0; i < n; i++)
{
for (j = 0; j <= i; j++)
{
if (c == 'Z')
break;
Console.Write(c);
c++;
}
Console.WriteLine();
}
Console.ReadLine();
}
}To Learn More About C Sharp Visit These Links:
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