Patterns

pattern01.py

'''
*
* *
* * *
* * * *
* * * * *
* * * * * *
'''


def star_row(n):
    for i in range(n):
        print('*', end=' ')


rows = int(input("Enter the number of rows: "))
for i in range(1, rows+1):
    star_row(i)
    print()

pattern02.py

'''
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
'''
def number_row(n):
    for i in range(n):
        print(i+1, end=' ')


rows = int(input("Enter the number of rows: "))
for i in range(1, rows+1):
    number_row(i)
    print()

pattern03.py

'''
       *
      * *
     * * *
    * * * *
   * * * * *
  * * * * * *

'''


def spaces(n):
    for i in range(n):
        print(end=' ')


def star_row(n):
    for i in range(n):
        print('*', end=' ')

rows = int(input("Enter the number of rows:"))
blanks = rows
for i in range(rows+1):
    spaces(blanks)
    star_row(i)
    blanks -= 1
    print()

pattern04.py

'''
      1 
     1 2 
    1 2 3 
   1 2 3 4 
  1 2 3 4 5 
'''


def spaces(n):
    for i in range(n):
        print(end=' ')


def star_row(n):
    for i in range(n):
        print(i+1, end=' ')


rows = int(input("Enter the number of rows:"))
blanks = rows
for i in range(rows+1):
    spaces(blanks)
    star_row(i)
    blanks -= 1
    print()

pattern1.py

"""
+ - - - - + - - - - +
|         |         |
|         |         |
|         |         |
|         |         |
+ - - - - + - - - - +
|         |         |
|         |         |
|         |         |
|         |         |
+ - - - - + - - - - +
"""

def plus_line():
    print("+ ", end='')
    for i in range(4):
        print('- ', end='')
    print("+ ",end='')
    for i in range(4):
        print('- ', end='')
    print("+")

def other_line():
    print("| ", end='')
    for i in range(4):
        print("  ", end='')
    print("| ", end='')
    for i in range(4):
        print("  ", end='')
    print("|")


for x in range(1, 12):
    if x == 1 or x == 6 or x == 11:
        plus_line()
    else:
        other_line()