-
Notifications
You must be signed in to change notification settings - Fork 0
/
maths_multiplication.py
83 lines (63 loc) · 1.98 KB
/
maths_multiplication.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
#!/usr/bin/env python3
import random
print ("Random multiplication problems".center(80))
print ("------------------------------".center(80))
print ("")
first_digits = "123456789"
digits = "0123456789"
def random_number(number_digits):
number = random.choice(first_digits)
for i in range(number_digits - 1):
number = number + random.choice(digits)
return int(number)
def make_mult_problem(num1_digits, num2_digits):
return [random_number(num1_digits),
random_number(num2_digits)]
"""
print (random_number(2))
print (random_number(3))
print (random_number(4))
print (random_number(10))
print (random_number(2) + random_number(2))
print ("----------")
print (make_mult_problem(3, 2))
print (make_mult_problem(4, 3))
"""
"""
Layout:
4410 4410 4410
x 167 x 167 x 167
4410 4410 4410
x 167 x 167 x 167
4410 4410 4410
x 167 x 167 x 167
4410 4410 4410
x 167 x 167 x 167
4410 4410 4410
x 167 x 167 x 167
"""
rows = 10
columns = 3
space_per_col = 80 // 3
# testing column spacing
"""print (str(space_per_col))
for i in range(40):
print (str(space_per_col).rjust(space_per_col) +
str(space_per_col).rjust(space_per_col) +
str(space_per_col).rjust(space_per_col))
"""
for row in range(rows):
problem_row = []
for column in range(columns):
# TODO: random problem between 3,2 4,3 and 4, 2
harditude = random.choice([(3,2), (4,3), (4,2)])
problem_row.append( make_mult_problem(*harditude) )
#print (problem_row)
row1 = ""
row2 = ""
for problem in problem_row:
row1 += str(problem[0]).rjust(space_per_col)
row2 += ("x " + str(problem[1])).rjust(space_per_col)
print (row1)
print (row2)
print ("\n"*5)