Python Program:

Example:

* * *
*   *
* * *

rows=int(input("Enter number of rows : "))
for i in range(1,rows+1):
  for j in range(1,rows+1):
    if(i==1 or i==rows or j==1 or j==rows):
      print("* ", end="")
    else:
      print("  ", end="")
  print("")

Output:

Enter number of rows: 6

* * * * * *
*         *
*         *
*         *
*         *
* * * * * *

Main Logic :

for i in range(1,rows+1):
  for j in range(1,rows+1):
    if(i==1 or i==rows or j==1 or j==rows):
      print("* ", end="")
    else:
      print("  ", end="")
  print("")

You can print any thing in this pattern, just replace your value with *