Cody

Problem 44857. Check if is a square

Solution 1739878

Submitted on 1 Mar 2019 by danteliujie
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Test Suite

Test Status Code Input and Output
1   Pass
x = [0 0; 0 1; 1 1; 1 0]; y_correct = true; assert(isequal(your_fcn_name(x),y_correct))

ans = -1 0 0 1 1 0 0 -1 ans = logical 1

2   Pass
x = [0 0; 0 1; 1 1; 2 0]; y_correct = false; assert(isequal(your_fcn_name(x),y_correct))

ans = -2 0 0 1 1 0 1 -1 ans = logical 0

3   Pass
x = [1 0; 2 0; 2 1; 1 1]; y_correct = true; assert(isequal(your_fcn_name(x),y_correct))

ans = 0 -1 1 0 0 1 -1 0 ans = logical 1

4   Pass
x = [1 0; 2 0; pi 1; 1 1]; y_correct =false; assert(isequal(your_fcn_name(x),y_correct))

ans = 0 -1.0000 1.0000 0 1.1416 1.0000 -2.1416 0 ans = logical 0

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