Pattern 175

#include <iostream.h>

int main()
{
  int n = 7;
  int x = 1;
  

  for(int i = 1; i <= n; i++)
  {
    for(int j = 1; j <= x; j++)
    {
      cout<<x;
    }
    if (i <= n / 2)
      x += 2;
    else
      x -= 2;
    cout<<endl;
  }

  return 0;
}

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 <= x; j++)
		{
		  System.out.print(x);
		}
		if (i <= n / 2)
		{
		  x += 2;
		}
		else
		{
		  x -= 2;
		}
		System.out.println();
	  }

	  
	}
}

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 <= x; j++)
      {
        Console.Write(x);
      }
      if (i <= n / 2)
      {
        x += 2;
      }
      else
      {
        x -= 2;
      }
      Console.WriteLine();
    }


    Console.ReadKey(true);
  }
}

n = 7
d = 1

for x in range(1, n + 1):
  for y in range(1, d + 1):
      print(d,end="")

  if x <= n // 2:
     d += 2
  else:
     d -= 2

  print()