Cody

# Problem 4. Make a checkerboard matrix

Solution 1865882

Submitted on 5 Jul 2019 by Dominik Glettler
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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)))

x = 1 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

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)))

x = 1 b = 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 b = 1 1 1 1 0 1 1 1 1 1 1 1 0 1 1 1 x = 2 b = 1 0 1 1 0 1 1 1 1 1 1 1 0 1 1 1 b = 1 0 1 1 0 1 1 1 1 0 1 1 0 1 1 1 x = 1 b = 1 0 1 1 0 1 0 1 1 0 1 1 0 1 1 1 b = 1 0 1 1 0 1 0 1 1 0 1 1 0 1 0 1 x = 2 b = 1 0 1 0 0 1 0 1 1 0 1 1 0 1 0 1 b = 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 x = 1 a = 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1

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)))

x = 1 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