Pattern 321

#include<stdio.h>

int main()
{
  int n=5; //size
  int i,j;

  for(i=1; i<=n; i++)
  {
    for(j=1; j<=n; j++)
    {
      if(i==j||i+j==n+1)
        printf("%d ",i);
      else
        printf("  ");
    }
    printf("\n");
  }
  return 0;
}

 #include<iostream.h>
 
 int main()
 {
 int n=5; //size
 int i,j;
 
 for(i=1;i<=n;i++)
 {
 for(j=1;j<=n;j++)
 {
 if(i==j||i+j==n+1)
 cout<<i<<" ";
 else
 cout<<"  ";
 }
 cout<<endl;
 }
 return 0;
 }

 class PatternProg
 {
     public static void main(String args[])
     {
     int n = 5; //size
     int i;
     int j;
      
     for (i = 1;i <= n;i++)
     {
     for (j = 1;j <= n;j++)
     {
     if (i == j || i + j == n + 1)
     {
     System.out.print(i);
     System.out.print(" ");
     }
     else
     {
     System.out.print("  ");
     }
     }
     System.out.print("\n");
     }
      
     }
 }

using System;

class PatternProg
{
  public static void Main()
  {
    int n = 5; //size
    int i;
    int j;

    for (i = 1; i <= n; i++)
    {
      for (j = 1; j <= n; j++)
      {
        if (i == j || i + j == n + 1)
        {
          Console.Write(i + " ");
        }
        else
        {
          Console.Write("  "); // 2 spaces
        }
      }
      Console.WriteLine();
    }
    Console.ReadKey(true);
  }
}

n = 5  # size
for x in range(1, n + 1):
    for y in range(1, n + 1):
        if (x == y or x + y == n + 1):
            print(x, end="")
        else:
            print(" ", end="")
    print()