Print the 9-9 multiplication table and pythonwhile using Python loops (including while & amp;)

Print the 9-9 multiplication table using Python loops (including while & for) and pythonwhile

I. Print the 9-9 multiplication table in a for Loop

# Note: Due to the poor control of indentation in the browser, please forgive me. images will be imported later.

1.1 lower left corner

For I in range (1, 10 ):

For j in range (1, I + 1 ):

Print ('% d * % d = % 2d \ t' % (j, I, I * j), end = '')
Print ()

:

 

1.2 bottom right corner

For I in range (1, 10 ):
For k in range (I + 1, 10 ):
Print (end = '') # Eight spaces are returned. Note that
For j in range (1, I + 1 ):
Print ('% d * % d = % 2d \ t' % (j, I, I * j), end = '')
Print ()

 

 

 

1.3 upper left corner

For I in range (9, 0,-1 ):
For j in range (1, I + 1 ):
Print ('% d * % d = % 2d \ t' % (j, I, I * j), end = '')
Print () # The main purpose here is to use the print feature for line feed.

 

1.4 upper right corner
For I in range (1, 10 ):
For k in range (1, I ):
Print (end = '') # Eight spaces are returned.
For j in range (9, I-1,-1 ):
Print ('% d * % d = % 2d \ t' % (I, j, I * j), end = '')
Print ()

 

 

Ii. while loop print multiplication table (four methods)

2.1Lower left corner

I = 1
While I <= 9:
J = 1
While j <= I:
Print ('% d * % d = % 2d \ t' % (I, j, I * j), end = '')
J + = 1
Print ()
I + = 1

:

 

2.2 bottom right corner
I = 1
While I <= 9:
K = 9
While k> I:
Print (end = '') # There are eight spaces.
K-= 1
J = 1
While j <= I:
Print ('% d * % d = % 2d \ t' % (j, I, I * j), end = '')
J + = 1
Print ()
I + = 1

 

2.3 upper left corner
I = 9
While I> = 1:
J = 1
While j <= I:
Print ('% d * % d = % 2d \ t' % (j, I, I * j), end = '')
J + = 1
I-= 1
Print ()

2.4 upper right corner
I = 9
While I> = 1:
K = 9
While k> I:
Print (end = '') # There are eight spaces.
K-= 1
J = 1
While j <= I:
Print ('% d * % d = % 2d \ t' % (j, I, I * j), end = '')
J + = 1

Print ()
I-= 1

 

 

 

 

 

Later: the source code is used for reference only.