Cody

Solution 1977323

Submitted on 15 Oct 2019
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   Pass
assert(isempty(regexp(evalc('type rot_hardway'),'(eval|fliplr|flipud|flipdim|rot90|)')))

2   Fail
x = [1 2 3;4 5 6;7 8 9]; y_correct = [3 6 9;2 5 8;1 4 7]; assert(isequal(rot_hardway(x),y_correct))

a = 3 b = 3 t = 3 6 9 4 5 6 7 8 9 t = 3 6 9 4 5 6 1 4 7 t = 3 6 9 2 5 8 1 4 7 t = 3 6 9 2 5 8 1 4 7

Index in position 2 is invalid. Array indices must be positive integers or logical values. Error in rot_hardway (line 7) t(i,:)=x(:,end-i+1) Error in Test2 (line 3) assert(isequal(rot_hardway(x),y_correct))

3   Fail
x = [sqrt(-1) 2 3;4 5 6;7 8 9]; y_correct = [3 6 9;2 5 8;sqrt(-1) 4 7]; assert(isequal(rot_hardway(x),y_correct))

a = 3 b = 3 t = 3 6 9 4 5 6 7 8 9 t = 3.0000 + 0.0000i 6.0000 + 0.0000i 9.0000 + 0.0000i 4.0000 + 0.0000i 5.0000 + 0.0000i 6.0000 + 0.0000i 0.0000 + 1.0000i 4.0000 + 0.0000i 7.0000 + 0.0000i t = 3.0000 + 0.0000i 6.0000 + 0.0000i 9.0000 + 0.0000i 2.0000 + 0.0000i 5.0000 + 0.0000i 8.0000 + 0.0000i 0.0000 + 1.0000i 4.0000 + 0.0000i 7.0000 + 0.0000i t = 3.0000 + 0.0000i 6.0000 + 0.0000i 9.0000 + 0.0000i 2.0000 + 0.0000i 5.0000 + 0.0000i 8.0000 + 0.0000i 0.0000 + 1.0000i 4.0000 + 0.0000i 7.0000 + 0.0000i

Index in position 2 is invalid. Array indices must be positive integers or logical values. Error in rot_hardway (line 7) t(i,:)=x(:,end-i+1) Error in Test3 (line 3) assert(isequal(rot_hardway(x),y_correct))

4   Fail
x = magic(9); y_correct = rot90(magic(9)); assert(isequal(rot_hardway(x),y_correct))

a = 9 b = 9 t = 45 46 56 66 76 5 15 25 35 57 68 79 9 11 22 33 44 46 67 78 8 10 21 32 43 54 56 77 7 18 20 31 42 53 55 66 6 17 19 30 41 52 63 65 76 16 27 29 40 51 62 64 75 5 26 28 39 50 61 72 74 4 15 36 38 49 60 71 73 3 14 25 37 48 59 70 81 2 13 24 35 t = 45 46 56 66 76 5 15 25 35 57 68 79 9 11 22 33 44 46 67 78 8 10 21 32 43 54 56 77 7 18 20 31 42 53 55 66 6 17 19 30 41 52 63 65 76 16 27 29 40 51 62 64 75 5 26 28 39 50 61 72 74 4 15 36 38 49 60 71 73 3 14 25 47 57 67 77 6 16 26 36 37 t = 45 46 56 66 76 5 15 25 35 34 44 54 55 65 75 4 14 24 67 78 8 10 21 32 43 54 56 77 7 18 20 31 42 53 55 66 6 17 19 30 41 52 63 65 76 16 27 29 40 51 62 64 75 5 26 28 39 50 61 72 74 4 15 36 38 49 60 71 73 3 14 25 47 57 67 77 6 16 26 36 37 t = 45 46 56 66 76 5 15 25 35 34 44 54 55 65 75 4 14 24 23 33 43 53 63 64 74 3 13 77 7 18 20 31 42 53 55 66 6 17 19 30 41 52 63 65 76 16 27 29 40 51 62 64 75 5 26 28 39 50 61 72 74 4 15 36 38 49 60 71 73 3 14 25 47 57 67 77 6 16 26 36 37 t = 45 46 56 66 76 5 15 25 35 34 44 54 55 65 75 4 14 24 23 33 43 53 63 64 74 3 13 12 22 32 42 52 62 72 73 2 6 17 19 30 41 52 63 65 76 16 27 29 40 51 62 64 75 5 26 28 39 50 61 72 74 4 15 36 38 49 60 71 73 3 14 25 47 57 67 77 6 16 26 36 37 t = 45 46 56 66 76 5 15 25 35 34 44 54 55 65 75 4 14 24 23 33 43 53 63 64 74 3 13 12 22 32 42 52 62 72 73 2 1 11 21 31 41 51 61 71 81 16 27 29 40 51 62 64 75 5 26 28 39 50 61 72 74 4 15 36 38 49 60 71 73 3 14 25 47 57 67 77 6 16 26 36 37 t = 45 46 56 66 76 5 15 25 35 34 44 54 55 65 75 4 14 24 23 33 43 53 63 64 74 3 13 12 22 32 42 52 62 72 73 2 1 11 21 31 41 51 61 71 81 80 9 10 20 30 40 50 60 70 26 28 39 50 61 72 74 4 15 36 38 49 60 71 73 3 14 25 47 57 67 77 6 16 26 36 37 t = 45 46 56 66 76 5 15 25 35 34 44 54 55 65 75 4 14 24 23 33 43 53 63 64 74 3 13 12 22 32 42 52 62 72 73 2 1 11 21 31 41 51 61 71 81 80 9 10 20 30 40 50 60 70 69 79 8 18 19 29 39 49 59 36 38 49 60 71 73 3 14 25 47 57 67 77 6 16 26 36 37 t = 45 46 56 66 76 5 15 25 35 34 44 54 55 65 75 4 14 24 23 33 43 53 63 64 74 3 13 12 22 32 42 52 62 72 73 2 1 11 21 31 41 51 61 71 81 80 9 10 20 30 40 50 60 70 69 79 8 18 19 29 39 49 59 58 68 78 7 17 27 28 38 48 47 57 67 77 6 16 26 36 37 t = 45 46 56 66 76 5 15 25 35 34 44 54 55 65 75 4 14 24 23 33 43 53 63 64 74 3 13 12 22 32 42 52 62 72 73 2 1 11 21 31 41 51 61 71 81 80 9 10 20 30 40 50 60 70 69 79 8 18 19 29 39 49 59 58 68 78 7 17 27 28 38 48 47 57 67 77 6 16 26 36 37

Index in position 2 is invalid. Array indices must be positive integers or logical values. Error in rot_hardway (line 7) t(i,:)=x(:,end-i+1) Error in Test4 (line 3) assert(isequal(rot_hardway(x),y_correct))