bank_kata_ocr_algorithm.txt

0
0 1 2

1
3 4 5

2
6 7 8

3
9 10 11

4
12 13 14

5
15 16 17

6
18 19 20

7
21 22 23

8 
24 25 26

0
27 28 29

1
30 31 32

2
33 34 35

3
36 37 38

4
39 40 41

5
42 43 44

6
45 46 47

7
48 49 50

8
51 52 53

0
54 55 56

1 
57 58 59

2
60 61 62

3
63 64 65

4
66 67 68

5
69 70 71

6
72 73 74

7
75 76 77

8
78 79 80


for j = 0 to <= 8 step 1
  for k = 0 to k <=54 step 27 

    append substring(j*3 + k , 3*(j+ 1) + k); // + substring( j*3 + 27, 27 + 3*(j+1)) + substring(j*3 + 54, 54 + 3 * (j + 1))

 end loop

end loop



account number:  3  4  5  8  8  2  8  6  5
position names:  d9 d8 d7 d6 d5 d4 d3 d2 d1

checksum calculation:
(d1+2*d2+3*d3 +..+9*d9) mod 11 = 0

for i = 0 to accountnumber.length

  

end loop