Cody

# Problem 166. Kaprekar numbers

Solution 215613

Submitted on 11 Mar 2013
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Fail
x = 16; tf_correct = false; assert(isequal(kap(x),tf_correct))

ans = 0

Error using VisibleTest1 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

2   Fail
x = 704; tf_correct = false; assert(isequal(kap(x),tf_correct))

ans = 0

Error using VisibleTest2 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

3   Fail
x = 9 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 9 tf_correct = 1 ans = 1

Error using VisibleTest3 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

4   Fail
x = 45 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 45 tf_correct = 1 ans = 1

Error using VisibleTest4 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

5   Fail
x = 55 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 55 tf_correct = 1 ans = 1

Error using VisibleTest5 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

6   Fail
x = 99 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 99 tf_correct = 1 ans = 1

Error using VisibleTest6 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

7   Fail
x = 297 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 297 tf_correct = 1 ans = 1

Error using VisibleTest7 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

8   Fail
x = 703 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 703 tf_correct = 1 ans = 1

Error using VisibleTest8 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

9   Fail
x = 999 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 999 tf_correct = 1 ans = 1

Error using VisibleTest9 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

10   Fail
x = 2223 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 2223 tf_correct = 1 ans = 1

Error using VisibleTest10 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

11   Fail
x = 2728 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 2728 tf_correct = 1 ans = 1

Error using VisibleTest11 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

12   Fail
x = 4950 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 4950 tf_correct = 1 ans = 1

Error using VisibleTest12 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

13   Fail
x = 5050 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 5050 tf_correct = 1 ans = 1

Error using VisibleTest13 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

14   Fail
x = 7272 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 7272 tf_correct = 1 ans = 1

Error using VisibleTest14 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

15   Fail
x = 7777 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 7777 tf_correct = 1 ans = 1

Error using VisibleTest15 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

16   Fail
x = 9999 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 9999 tf_correct = 1 ans = 1

Error using VisibleTest16 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

17   Fail
x = 17344 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 17344 tf_correct = 1 ans = 1

Error using VisibleTest17 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

18   Fail
x = 22222 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 22222 tf_correct = 1 ans = 1

Error using VisibleTest18 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

19   Fail
x = 77778 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 77778 tf_correct = 1 ans = 1

Error using VisibleTest19 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

20   Fail
x = 82656 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 82656 tf_correct = 1 ans = 1

Error using VisibleTest20 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

21   Fail
x = 95121 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 95121 tf_correct = 1 ans = 1

Error using VisibleTest21 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

22   Fail
x = 99999 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 99999 tf_correct = 1 ans = 1

Error using VisibleTest22 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

23   Fail
x = 142857 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 142857 tf_correct = 1 ans = 1

Error using VisibleTest23 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

24   Fail
x = 148149 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 148149 tf_correct = 1 ans = 1

Error using VisibleTest24 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

25   Fail
x = 181819 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 181819 tf_correct = 1 ans = 1

Error using VisibleTest25 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

26   Fail
x = 187110 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 187110 tf_correct = 1 ans = 1

Error using VisibleTest26 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

27   Fail
x = 208495 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 208495 tf_correct = 1 ans = 1

Error using VisibleTest27 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

28   Fail
x = 318682 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 318682 tf_correct = 1 ans = 1

Error using VisibleTest28 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

29   Fail
x = 329967 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 329967 tf_correct = 1 ans = 1

Error using VisibleTest29 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

30   Fail
x = 351352 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 351352 tf_correct = 1 ans = 1

Error using VisibleTest30 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

31   Fail
x = 356643 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 356643 tf_correct = 1 ans = 1

Error using VisibleTest31 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

32   Fail
x = 390313 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 390313 tf_correct = 1 ans = 1

Error using VisibleTest32 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

33   Fail
x = 461539 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 461539 tf_correct = 1 ans = 1

Error using VisibleTest33 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

34   Fail
x = 466830 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 466830 tf_correct = 1 ans = 1

Error using VisibleTest34 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

35   Fail
x = 499500 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 499500 tf_correct = 1 ans = 1

Error using VisibleTest35 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

36   Fail
x = 500500 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 500500 tf_correct = 1 ans = 1

Error using VisibleTest36 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

37   Fail
x = 533170 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 533170 tf_correct = 1 ans = 1

Error using VisibleTest37 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

38   Fail
x = 538461 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 538461 tf_correct = 1 ans = 1

Error using VisibleTest38 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

39   Fail
x = 609687 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 609687 tf_correct = 1 ans = 1

Error using VisibleTest39 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

40   Fail
x = 643357 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 643357 tf_correct = 1 ans = 1

Error using VisibleTest40 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

41   Fail
x = 648648 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 648648 tf_correct = 1 ans = 1

Error using VisibleTest41 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

42   Fail
x = 670033 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 670033 tf_correct = 1 ans = 1

Error using VisibleTest42 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

43   Fail
x = 681318 tf_correct = true assert(isequal(kap(x),tf_correct))

x = 681318 tf_correct = 1 ans = 1

Error using VisibleTest43 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

44   Fail
x = 681319 tf_correct = false assert(isequal(kap(x),tf_correct))

x = 681319 tf_correct = 0 ans = 0

Error using VisibleTest44 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

45   Fail
x = 681320 tf_correct = false assert(isequal(kap(x),tf_correct))

x = 681320 tf_correct = 0 ans = 0

Error using VisibleTest45 (line 3) Output argument "ans" (and maybe others) not assigned during call to "kap".

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!