Exercise 8: 9*9 multiplication table

 
Exercise 8: 9*9 multiplication Formulas
It must be output one by one, for example, one line of 1 and one line of 2.

 

 
1. Complete rectangular output format
 

  1   for  I  in  range (000000 ):   2   for  j  in  range (000000 ):   3   Print  ("  {}* {}={} " . format (I, j, I * j), end =  '  ' )   4   Print  () 

1*1 = 1 1*2 = 2 1*3 = 3 1*4 = 4 1*5 = 5 1*6 = 6 1*7 = 7 1*8 = 8 1*9 = 9
2*1 = 2 2*2 = 4 2*3 = 6 2*4 = 8 2*5 = 10 2*6 = 12 2*7 = 14 2*8 = 16 2*9 = 18
3*1 = 3 3*2 = 6 3*3 = 9 3*4 = 12 3*5 = 15 3*6 = 18 3*7 = 21 3*8 = 24 3*9 = 27
4*1 = 4 4 4*2 = 8 4*3 = 12 4*4 = 16 4*5 = 20 4*6 = 24 4*7 = 28 4*8 = 32 4*9 = 36
5*1 = 5 5*2 = 10 5*3 = 15 5*4 = 20 5*5 = 25 5*6 = 30 5*7 = 35 5*8 = 40 5*9 = 45
6*1 = 6 6*2 = 12 6*3 = 18 6*4 = 24 6*5 = 30 6*6 = 36 6*7 = 42 6*8 = 48 6*9 = 54
7*1 = 7 7*2 = 14 7*3 = 21 7*4 = 28 7*5 = 35 7*6 = 42 7*7 = 49 7*8 = 56 7*9 = 63
8*1 = 8 8*2 = 16 8*3 = 24 8*4 = 32 8*5 = 40 8*6 = 48 8*7 = 56 8*8 = 64 8*9 = 72
9*1 = 9 9*2 = 18 9*3 = 27 9*4 = 36 9*5 = 45 9*6 = 54 9*7 = 63 9*8 = 72 9*9 = 81

 
2. Output multiplication table in the lower left corner
 

  1   for  I  in  range (000000 ):   2   for  j  in  range (1, I + 1 ):   3   Print  ("  {}* {}={} " . format (I, j, I * j), end =  '  ' )   4   Print  () 

1*1 = 1
2*1 = 2 2*2 = 4
3*1 = 3 3*2 = 6 3*3 = 9
4*1 = 4 4 4*2 = 8 4*3 = 12 4*4 = 16
5*1 = 5 5*2 = 10 5*3 = 15 5*4 = 20 5*5 = 25
6*1 = 6 6*2 = 12 6*3 = 18 6*4 = 24 6*5 = 30 6*6 = 36
7*1 = 7 7*2 = 14 7*3 = 21 7*4 = 28 7*5 = 35 7*6 = 42 7*7 = 49
8*1 = 8 8*2 = 16 8*3 = 24 8*4 = 32 8*5 = 40 8*6 = 48 8*7 = 56 8*8 = 64
9*1 = 9 9*2 = 18 9*3 = 27 9*4 = 36 9*5 = 45 9*6 = 54 9*7 = 63 9*8 = 72 9*9 = 81

 
3. Output multiplication table in the upper left corner
 

  1   for  I  in  range (000000 ):   2   for  j  in  range (I, 10 ):   3   Print  ("  {}* {}={} " . format (I, j, I * j), end =  '  ' )   4   Print  () 

1*1 = 1 1*2 = 2 1*3 = 3 1*4 = 4 1*5 = 5 1*6 = 6 1*7 = 7 1*8 = 8 1*9 = 9
2*2 = 4 2*3 = 6 2*4 = 8 2*5 = 10 2*6 = 12 2*7 = 14 2*8 = 16 2*9 = 18
3*3 = 9 3*4 = 12 3*5 = 15 3*6 = 18 3*7 = 21 3*8 = 24 3*9 = 27
4*4 = 16 4*5 = 20 4*6 = 24 4*7 = 28 4*8 = 32 4*9 = 36
5*5 = 25 5*6 = 30 5*7 = 35 5*8 = 40 5*9 = 45
6*6 = 36 6*7 = 42 6*8 = 48 6*9 = 54
7*7 = 49 7*8 = 56 7*9 = 63
8*8 = 64 8*9 = 72
9*9 = 81

 
4. Output multiplication table in the upper right corner
 

 1   For I In Range (1, 10 ):  2       For K In Range (1 , I ):  3          Print (END = '         ' ) #  Cause of seven spaces: {} * {}={:> 2} is 6 placeholders, and end = ''is a placeholder. Therefore, it is 7 placeholders.  4       For J In Range (I, 10 ):  5           Print ( "  {}* {}={:> 2}  " . Format (I, j, I * j), end = '  ' ) #  {:> 2} indicates the right alignment, which occupies two characters  6       Print ()

1*1 = 1 1*2 = 2 1*3 = 3 1*4 = 4 1*5 = 5 1*6 = 6 1*7 = 7 1*8 = 8 1*9 = 9
2*2 = 4 2*3 = 6 2*4 = 8 2*5 = 10 2*6 = 12 2*7 = 14 2*8 = 16 2*9 = 18
3*3 = 9 3*4 = 12 3*5 = 15 3*6 = 18 3*7 = 21 3*8 = 24 3*9 = 27
4*4 = 16 4*5 = 20 4*6 = 24 4*7 = 28 4*8 = 32 4*9 = 36
5*5 = 25 5*6 = 30 5*7 = 35 5*8 = 40 5*9 = 45
6*6 = 36 6*7 = 42 6*8 = 48 6*9 = 54
7*7 = 49 7*8 = 56 7*9 = 63
8*8 = 64 8*9 = 72
9*9 = 81

 
5. Output multiplication table in the lower right corner
 

 1   For I In Range (1, 10 ): 2       For K In Range (1, 10- I ):  3           Print (END = '         '  )  4       For J In Range (1, I + 1 ):  5           Print ( " {}* {}={:> 2}  " . Format (I, j, I * j), end = '   '  )  6       Print ()

1*1 = 1
2*1 = 2 2*2 = 4
3*1 = 3 3*2 = 6 3*3 = 9
4*1 = 4 4 4*2 = 8 4*3 = 12 4*4 = 16
5*1 = 5 5*2 = 10 5*3 = 15 5*4 = 20 5*5 = 25
6*1 = 6 6*2 = 12 6*3 = 18 6*4 = 24 6*5 = 30 6*6 = 36
7*1 = 7 7*2 = 14 7*3 = 21 7*4 = 28 7*5 = 35 7*6 = 42 7*7 = 49
8*1 = 8 8*2 = 16 8*3 = 24 8*4 = 32 8*5 = 40 8*6 = 48 8*7 = 56 8*8 = 64
9*1 = 9 9*2 = 18 9*3 = 27 9*4 = 36 9*5 = 45 9*6 = 54 9*7 = 63 9*8 = 72 9*9 = 81

Exercise 8: 9*9 multiplication table