Cody

# Problem 44. Trimming Spaces

Solution 734698

Submitted on 14 Sep 2015 by toofan
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### Test Suite

Test Status Code Input and Output
1   Pass
%% a = 'no extra spaces'; b = 'no extra spaces'; assert(isequal(b,removeSpaces(a)))

a = no extra spaces c = Columns 1 through 16 1 1 0 0 1 0 0 0 0 0 1 0 0 0 0 0 Columns 17 through 19 0 1 1 d = 0 1 ic = 3 1 ig = 2 2 1 1 2 1 1 1 1 1 2 1 1 1 1 1 1 2 2 e = 19 ig = 2 1 2 2 1 3 1 4 2 5 1 6 1 7 1 8 1 9 1 10 2 11 1 12 1 13 1 14 1 15 1 16 1 17 2 18 2 19 f = 3 4 6 7 8 9 10 12 13 14 15 16 17 startIndex = 3 endIndex = 17 b = no extra spaces

2   Pass
%% a = ' lots of space in front'; b = 'lots of space in front'; assert(isequal(b,removeSpaces(a)))

a = lots of space in front c = Columns 1 through 16 1 1 1 1 1 1 1 1 0 0 0 0 1 0 0 1 Columns 17 through 32 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 1 d = 0 1 ic = 9 1 ig = 2 2 2 2 2 2 2 2 1 1 1 1 2 1 1 2 1 1 1 1 1 2 1 1 2 1 1 1 1 1 2 2 e = 32 ig = 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 1 9 1 10 1 11 1 12 2 13 1 14 1 15 2 16 1 17 1 18 1 19 1 20 1 21 2 22 1 23 1 24 2 25 1 26 1 27 1 28 1 29 1 30 2 31 2 32 f = 9 10 11 12 14 15 17 18 19 20 21 23 24 26 27 28 29 30 startIndex = 9 endIndex = 30 b = lots of space in front

3   Pass
%% a = 'lots of space in back '; b = 'lots of space in back'; assert(isequal(b,removeSpaces(a)))

a = lots of space in back c = Columns 1 through 16 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 1 Columns 17 through 31 0 0 1 0 0 0 0 1 1 1 1 1 1 1 1 d = 0 1 ic = 3 1 ig = 2 2 1 1 1 1 2 1 1 2 1 1 1 1 1 2 1 1 2 1 1 1 1 2 2 2 2 2 2 2 2 e = 31 ig = 2 1 2 2 1 3 1 4 1 5 1 6 2 7 1 8 1 9 2 10 1 11 1 12 1 13 1 14 1 15 2 16 1 17 1 18 2 19 1 20 1 21 1 22 1 23 2 24 2 25 2 26 2 27 2 28 2 29 2 30 2 31 f = 3 4 5 6 8 9 11 12 13 14 15 17 18 20 21 22 23 startIndex = 3 endIndex = 23 b = lots of space in back

4   Pass
%% a = ' space on both sides '; b = 'space on both sides'; assert(isequal(b,removeSpaces(a)))

a = space on both sides c = Columns 1 through 16 1 1 1 1 1 1 1 1 0 0 0 0 0 1 0 0 Columns 17 through 32 1 0 0 0 0 1 0 0 0 0 0 1 1 1 1 1 Column 33 1 d = 0 1 ic = 9 1 ig = 2 2 2 2 2 2 2 2 1 1 1 1 1 2 1 1 2 1 1 1 1 2 1 1 1 1 1 2 2 2 2 2 2 e = 33 ig = 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 1 9 1 10 1 11 1 12 1 13 2 14 1 15 1 16 2 17 1 18 1 19 1 20 1 21 2 22 1 23 1 24 1 25 1 26 1 27 2 28 2 29 2 30 2 31 2 32 2 33 f = 9 10 11 12 13 15 16 18 19 20 21 23 24 25 26 27 startIndex = 9 endIndex = 27 b = space on both sides

5   Pass
%% a = sprintf('\ttab in front, space at end '); b = sprintf('\ttab in front, space at end'); assert(isequal(b,removeSpaces(a)))

a = tab in front, space at end c = Columns 1 through 16 1 1 0 0 0 0 1 0 0 1 0 0 0 0 0 0 Columns 17 through 32 1 0 0 0 0 0 1 0 0 1 0 0 0 1 1 1 Columns 33 through 35 1 1 1 d = 0 1 ic = 3 1 ig = 2 2 1 1 1 1 2 1 1 2 1 1 1 1 1 1 2 1 1 1 1 1 2 1 1 2 1 1 1 2 2 2 2 2 2 e = 35 ig = 2 1 2 2 1 3 1 4 1 5 1 6 2 7 1 8 1 9 2 10 1 11 1 12 1 13 1 14 1 15 1 16 2 17 1 18 1 19 1 20 1 21 1 22 2 23 1 24 1 25 2 26 1 27 1 28 1 29 2 30 2 31 2 32 2 33 2 34 2 35 f = 3 4 5 6 8 9 11 12 13 14 15 16 18 19 20 21 22 24 25 27 28 29 startIndex = 3 endIndex = 29 b = tab in front, space at end

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