[🏆 CHALLENGE 🏆]:: TYPEOF QUAD ⬛⬜🔢

Question

Challenge #4
Let's do some geometry this time.

The challenge is to write a code which takes 4 pairs of XY coordinates and tell if the quad made by joining them is a square, rect, parallelogram, rhombus, trapezium, kite or none of them.

You can use any algorithm.

Test cases:
(-1,0),(1,2),(2,1),(0,-1)->Rect
(-1,0),(0,2),(1,0),(0,-2)->Rhombus
(0,1),(1,2),(2,1),(1,0)->Square
(0,0),(0,2),(3,3),(2,0)->Kite

Good luck.👍
All languages allowed.
Happy Coding 😀.
At least try to participate.😀

Answer 1

https://code.sololearn.com/cm2PS6WN6hwp/?ref=app
Coming soon, extracted all useful info so far

Answer 2

yes @Pegasus
@Calvin Thanks

Answer 3

@Brains can you explain your idea in detail?😀

Answer 4

@Pegasus Test case 4 is a kite.
In your code, it has to be kite if lengths[0]==lengths[1] that is false in that case but lengths[1]==lengths[2] and lengths[0]==lengths[3]. So there's more work to be done. 😀
Nice code by the way.
Good luck.👍

Answer 5

Hello everyone.
Thanks for participating in this challenge.
Hope you like the next one in this series also:
https://www.sololearn.com/discuss/993834/?ref=app

Answer 6

So some quadrilaterals are:
Square
Rectangle
Rhombus (or diamond)
Parallelogram
Trapezium
Kite

Will this do?

Answer 7

Another great challenge task. @Swapnil 👍🏼

ps.
@Pegasus
I like your mod badge. Congrats.

Answer 8

An interactive solution, have fun 😊😊😊

https://code.sololearn.com/Wft535TH6VA2/

Answer 9

would be more fun if more than four coordinates where allowed

Answer 10

https://code.sololearn.com/cMn7lL087dl0/?ref=app

Answer 11

@Swapnil but the other 2 lengths are not equal. A kite must have 2 pairs of equal lengths

Answer 12

@Pegasus, (0,2)->(3,3) and (3,3)->(2,0) are equal, (0,0)->(0,2) and (2,0)->(0,0) are equal. 2pairs of equal length.

Answer 13

@Pegasus good code ya

Answer 14

My try:
https://code.sololearn.com/cPn3gj9cFH2w/#java