patternprogram_446 softethics

Pattern 446

C

#include <stdio.h>

int main()
{
  int n = 7;
  int i,j;
  int x = 1;
  for(i = 1; i <= n; i++)
  {
    for(j = 1; j < 2 * x; j++)
    {
      if (j <= x)
        printf("%c ", j + 64);
      else
        printf("%c ", 64 + 2 * x - j);
    }
    if (i <= n / 2)
      x++;
    else
      x--;
    printf("\n");
  }
  return 0;
}

C++

#include <iostream.h>

int main()
{
  int n = 7;
  
  int x = 1;
  for(int i = 1; i <= n; i++)
  {
    for(int j = 1; j < 2 * x; j++)
    {
      if (j <= x)
        cout<<(char)(j+64)<<" ";
      else
        cout<<(char)(64 + 2 * x - j)<<" ";
    }
    if (i <= n / 2)
      x++;
    else
      x--;
    cout<<endl;
  }
  return 0;
}

Java

class PatternProg
{
	public static void main(String args[])
	{
	  int n = 7;

	  int x = 1;
	  for (int i = 1; i <= n; i++)
	  {
		for (int j = 1; j < 2 * x; j++)
		{
		  if (j <= x)
		  {
			System.out.print((char)(j + 64)+" ");
		  }
		  else
		  {
			System.out.print((char)(64 + 2 * x - j)+" ");
		  }
		}
		if (i <= n / 2)
		{
		  x++;
		}
		else
		{
		  x--;
		}
		System.out.println();
	  }
	  
	}
}

C#

using System;

class PatternProg
{
  public static void Main()
  {
    int n = 7;

    int x = 1;
    for (int i = 1; i <= n; i++)
    {
      for (int j = 1; j < 2 * x; j++)
      {
        if (j <= x)
        {
          Console.Write((char)(j + 64) + " ");
        }
        else
        {
          Console.Write((char)(64 + 2 * x - j) + " ");
        }
      }
      if (i <= n / 2)
      {
        x++;
      }
      else
      {
        x--;
      }
      Console.WriteLine();
    }


    Console.ReadKey(true);
  }
}

Python

n = 7
d = 1

for x in range(1, n + 1):
  for y in range(1, 2 * d):
    if y <= d:
       print(chr(y + 64) + " ", end="")
    else:
       print(chr(64 + 2 * d - y) + " ", end="")

  if x <= n // 2:
     d += 1
  else:
     d -= 1
  print()
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