We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
SELECT A,B,C,
CASE
WHEN ((A = B) AND (B <> C) OR (B = C) AND (A <> B) OR (A = C) AND (A <> B)) THEN 'Isosceles'
WHEN ((A = B) AND (B = C) AND (A = C)) THEN 'Equilateral'
WHEN ((A <> B) AND (B <> C) AND (A <> C) AND NOT ((A + B) <= C) OR ((A + C) <= B) OR ((C + B) <= A)) THEN 'Scalene'
WHEN (((A + B) <= C) OR ((A + C) <= B) OR ((C + B) <= A)) THEN 'Not A Triangle'
END
FROM TRIANGLES
ORDER BY 1,2,3;
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website
Type of Triangle
You are viewing a single comment's thread. Return to all comments →
Help? MS SQL Server!
SELECT A,B,C, CASE WHEN ((A = B) AND (B <> C) OR (B = C) AND (A <> B) OR (A = C) AND (A <> B)) THEN 'Isosceles' WHEN ((A = B) AND (B = C) AND (A = C)) THEN 'Equilateral' WHEN ((A <> B) AND (B <> C) AND (A <> C) AND NOT ((A + B) <= C) OR ((A + C) <= B) OR ((C + B) <= A)) THEN 'Scalene' WHEN (((A + B) <= C) OR ((A + C) <= B) OR ((C + B) <= A)) THEN 'Not A Triangle' END FROM TRIANGLES ORDER BY 1,2,3;