Cody

Problem 1720. Do the lines intersect?

Solution 3224913

Submitted on 15 Oct 2020
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Test Suite

Test Status Code Input and Output
1   Pass
a = [0,0; 1,1]; b = [0,1; 1,0]; tf_correct = true; assert(isequal(intersecting(a,b),tf_correct ))

ans = logical 1
2   Pass
a = [0,0; 1,0]; b = [0,1; 1,1]; tf_correct = false; assert(isequal(intersecting(a,b),tf_correct ))

ans = logical 0
3   Pass
a = [0,0; 1,0]; b = [2,0; 3,0]; tf_correct = false; assert(isequal(intersecting(a,b),tf_correct ))

ans = logical 0
4   Fail
a = [4 3;6 8]; b = [3 7;6 9]; tf_correct = false; assert(isequal(intersecting(a,b),tf_correct ))

ans = logical 1

Assertion failed.
5   Pass
a = [6 2;6 9]; b = [7 6;4 5]; tf_correct = true; assert(isequal(intersecting(a,b),tf_correct ))

ans = logical 1
6   Pass
a = [3 -3;-2 -2]; b = [-1 1;0 -4]; tf_correct = true; assert(isequal(intersecting(a,b),tf_correct ))

ans = logical 1

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