Cody

Problem 4. Make a checkerboard matrix

Solution 1974331

Submitted on 13 Oct 2019 by xin wang
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Test Suite

Test Status Code Input and Output
1   Pass
n = 5; a = [1 0 1 0 1; 0 1 0 1 0; 1 0 1 0 1; 0 1 0 1 0; 1 0 1 0 1]; assert(isequal(a,checkerboard(n)))

ind = 2 4 ind = 1 3 5 ind = 2 4 ind = 1 3 5 ind = 2 4
2   Pass
n = 4; a = [1 0 1 0; 0 1 0 1; 1 0 1 0; 0 1 0 1]; assert(isequal(a,checkerboard(n)))

ind = 2 4 ind = 1 3 ind = 2 4 ind = 1 3
3   Pass
n = 7; a = [1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1]; assert(isequal(a,checkerboard(n)))

ind = 2 4 6 ind = 1 3 5 7 ind = 2 4 6 ind = 1 3 5 7 ind = 2 4 6 ind = 1 3 5 7 ind = 2 4 6

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