Python Code Snippets - Jyotirmoyee Mitra PORTFOLIO

Pattern 1: Pyramid


# Python Code for Pattern 1
n = 5
for i in range(n):
    for j in range(i + 1):
        print("*", end=" ")
    print()

Output:

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

Pattern 2: Diamond


# Python Code for Pattern 2 (Diamond)
n = 5
for i in range(n):
    print(" " * (n - i - 1) + "*" * (2 * i + 1))
for i in range(n - 2, -1, -1):
    print(" " * (n - i - 1) + "*" * (2 * i + 1))

Output:

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

Pattern 3: Hollow Square


# Python Code for Pattern 3 (Hollow Square)
n = 5
for i in range(n):
    for j in range(n):
        if i == 0 or i == n - 1 or j == 0 or j == n - 1:
            print("*", end=" ")
        else:
            print(" ", end=" ")
    print()

Output:

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