patternprogram_147 softethics

Pattern 147

C

#include <stdio.h>

int main()
{
  int n = 5, x = 1;
  int i,j;

  for(i = 1; i <= n; i++)
  {
    for (j = 1; j <= n * 2; j++)
    {
      if (j >= n - i + 1 && j <= n + i - 1)
        printf("%2d", x++);
      else
        printf("  ");
    }
    printf("\n");
  }
  return 0;
}

C++

#include <iostream.h>
#include <iomanip.h>

int main()
{
  int n = 5, x = 1;
  
  
  for(int i = 1; i <= n; i++)
  {
    for(int j = 1; j <= n * 2; j++)
    {
      if (j >= n - i + 1 && j <= n + i - 1)
        cout<<setw(3)<<x++;
      else
        cout<<setw(3)<<" "; // 2ws
    }
    cout<<endl;
  }
  return 0;
}

Java

 class PatternProg
 {
	public static void main(String args[])
	{
	  int n = 5;
	  int x = 1;


	  for (int i = 1; i <= n; i++)
	  {
		for (int j = 1; j <= n * 2; j++)
		{
		  if (j >= n - i + 1 && j <= n + i - 1)
		  {
			System.out.printf("%3d", x++);
		  }
		  else
		  {
			System.out.print("   "); //3ws
		  }
		}
		System.out.println();
	  }
	  
	}
}

C#

using System;

class PatternProg
{
  public static void Main()
  {
    int n = 5;
    int x = 1;


    for (int i = 1; i <= n; i++)
    {
      for (int j = 1; j <= n * 2; j++)
      {
        if (j >= n - i + 1 && j <= n + i - 1)
        {
          Console.Write("{0,3:D}", x++);
        }
        else
        {
          Console.Write("   "); //3ws
        }
      }
      Console.WriteLine();
    }

    Console.ReadKey(true);
  }
}

Python

n = 5
d = 1

for x in range(1, n + 1):
    for y in range(1, (n * 2) + 1):
      if y >= n - x + 1 and y <= n + x - 1:
         print("{:3d}".format(d), end="")
         d += 1
      else:
         print("   ", end="")  # 3ws
    print()
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