Why are consistently balanced trees hard to implement and use in the "real world"? -


i'm taking algorithms , data structures course , 1 the slides informs "consistently balanced trees hard implement" , quotes following phrase:

“the difficulty of implementing balanced trees restricts use; balanced trees implemented except part of programming assignment in data structures class.”

-- w. pugh

is true these data structures implemented in real world?

using , applying balanced trees doesn't seem hard - missing?

i know examples of difficulties can experienced in real applications make balanced trees hard implement.

balanced trees hard right if don't have lot of experience in designing data structures, or can't details in text book. people never implement trees scratch.

despite that, balanced trees popular, because programming environments can find library implements them. languages have them in standard library.


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