numbers = 10

for rowIndex in range(numbers):

    rowString = ''

    for columnIndex in range(numbers): #Same number of points

        #each row is equivalent to the previous row + 1 - use existing iterator

        rowString += str(columnIndex + rowIndex) + '\t'

    print(rowString)

​

​

rows = 6                        #Pattern(1,121,12321,1234321,123454321)

for i in range(1, rows + 1):

    for j in range(1, i - 1):

        print(j, end=" ")

    for j in range(i - 1, 0, -1):

        print(j, end=" ")

    print()

k=int(input('value of a: '))

for a in range(1,k):

    for b in range(1,k):

        if a==b:

            print('A',end=" ")

        else:

            print('B',end=" ")

    print()

________________________________________________________________________________

def pattern(n):    

  for i in range(0,n):       

    for j in range(0, i+1): 

      print("* " , end="")         

      print("\r") pattern(5

v = 1

lines = 4

for i in range(lines):

    for j in range(i):

        print(v, end=' ')

        v += 1

    print( )

​

​

def pattern(n):     for i in range(0,n):         for j in range(0, i+1):              print("* " , end="")         print("\r") pattern(5)