Problem 535. Rotate and display numbered tile

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Solution 211315

Submitted on 2 Mar 2013

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3 Comments

3 Comments

Cedric Wannaz on 2 Mar 2013

I might have misunderstood the statement, but to me the second test is wrong and td should be defined by
td = [' 8 '
' 5 27'
' 46 '];

Alfonso Nieto-Castanon on 2 Mar 2013

I believe the test is correct; if north is 4 then the fourth number (46 for test 2) should appear in the north position (not 8, which is the second number)

Cedric Wannaz on 4 Mar 2013

Ah! I misunderstood the question then; I thought that there was a rotation in directions according to the north parameter, whereas the latter indicates which of the four numbers should be placed in the north position.

Test Suite

Test	Status	Code Input and Output
1	Pass	%% t = [1 5 7 9]; north = 3; td = [' 7 ' ' 5 9' ' 1 ']; assert(isequal(rotate_tile(t, north),td))
2	Fail	%% t = [27 8 5 46]; north = 4; td = [' 46 ' ' 5 27' ' 8 ']; assert(isequal(rotate_tile(t, north),td)) Error: Assertion failed.
3	Fail	%% t = [9 57 75 9]; north = 2; td = [' 57 ' ' 9 75' ' 9 ']; assert(isequal(rotate_tile(t, north),td)) Error: Assertion failed.

Test

Status

Code Input and Output

Pass

%% t = [1 5 7 9]; north = 3; td = [' 7 ' ' 5 9' ' 1 ']; assert(isequal(rotate_tile(t, north),td))

Fail

%% t = [27 8 5 46]; north = 4; td = [' 46 ' ' 5 27' ' 8 ']; assert(isequal(rotate_tile(t, north),td))

Error: Assertion failed.

Fail

%% t = [9 57 75 9]; north = 2; td = [' 57 ' ' 9 75' ' 9 ']; assert(isequal(rotate_tile(t, north),td))

Error: Assertion failed.

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Problem 535. Rotate and display numbered tile

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Problem 535. Rotate and display numbered tile

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