Cody

# Problem 44469. Diagonal Pattern

Solution 2608366

Submitted on 24 Jun 2020
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### Test Suite

Test Status Code Input and Output
1   Pass
filetext = fileread('diagonalPattern.m'); assert(isempty(strfind(filetext, 'regexp')),'regexp hacks are forbidden')

2   Fail
n = 1; mat_correct = 0; assert(isequal(diagonalPattern(n),mat_correct))

Undefined function 'zeroz' for input arguments of type 'double'. Error in diagonalPattern (line 5) mat=zeroz(n); Error in Test2 (line 3) assert(isequal(diagonalPattern(n),mat_correct))

3   Pass
n = -1; mat_correct = []; assert(isequal(diagonalPattern(n),mat_correct))

4   Pass
n = 1.5; mat_correct = []; assert(isequal(diagonalPattern(n),mat_correct))

5   Fail
n = 4; mat_correct = [0 1 2 3 1 0 1 2 2 1 0 1 3 2 1 0]; assert(isequal(diagonalPattern(n),mat_correct))

Undefined function 'zeroz' for input arguments of type 'double'. Error in diagonalPattern (line 5) mat=zeroz(n); Error in Test5 (line 6) assert(isequal(diagonalPattern(n),mat_correct))

6   Fail
n = 5; mat_correct = [0 1 2 3 4 1 0 1 2 3 2 1 0 1 2 3 2 1 0 1 4 3 2 1 0]; assert(isequal(diagonalPattern(n),mat_correct))

Undefined function 'zeroz' for input arguments of type 'double'. Error in diagonalPattern (line 5) mat=zeroz(n); Error in Test6 (line 7) assert(isequal(diagonalPattern(n),mat_correct))