You asked: Why is STL bad?

Should I avoid STL?

If you care a lot about executable size, then you might want to avoid using STL in your program. For example, uTorrent doesn’t use STL and that is one reason why it’s so small.

Is using STL good?

STL’s containers are nice, but they’re not much different than you’ll find in other programming languages. What makes the STL containers useful is that they mesh beautifully with algorithms. The flexibility provided by the standard algorithms is unmatched in other programming languages.

Is C++ STL bad?

The default STL implementations are designed to give good average case performance across a wide range of use cases but will often give poor results in performance-sensitive applications or in certain well-characterized use cases.


It’s much more convenient to refer to “STL” than something like “the containers, iterators, and algorithms in the C++ standard library, but not including std::string , even though it can act like a container.” Even though “C++ standard library” isn’t quite as long and clumsy as that, “STL” is still a lot shorter and …

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Should I use C++ STL?

Use STL unless you have a compelling reason, e.g. speed or correctness, not to. Definitely know how to write basic data structures on your own. In general you should use STL or Boost containers because of their effectiveness and reliability. Still you need to have a corresponding world view on existing containers.

Are STL containers slow?

Folks often will say STL containers are slow in debug, other folks say they aren’t. … “Slow” as a negative statement depends both on what you are doing with them, as well as your need for debug performance.

What does STL stand for?


Acronym Definition
STL Static Test Load
STL St Louis, MO, USA – Lambert-St Louis International (Airport Code)
STL Standard Transmission Line Model
STL Structured Template Language (C++)

Is there STL in Java?

Both C++ and Java have libraries that let us implement common data structures. C++ has STL, the Standard Template Library, and Java has the Collections classes. … This allows you to substitute the data type of your choice into the class.

What are the three components of STL?

STL mainly consists of the following components which are mentioned below:

  • #1) Containers. A container is a collection of objects of a particular type of data structure. …
  • #2) Algorithms. …
  • #3) Iterators. …
  • #1) Sequential Containers. …
  • #2) Associative Containers. …
  • #3) Container Adopters.

Why is STL useful?

STL provides a range of data structures that are very useful in various scenarios. A lot of data structures are based on real-life applications. It is a library of container classes, algorithms, and iterators. It is a generalized library and so, its components are parameterized.

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What are some possible drawbacks to the C++ Standard Template Library STL )?

Obvious disadvantages:

  • The syntax can be horrible – some bits of template syntax in C++ are really pushing the limits of sanity, and overlap with other parts of the language (e.g. >>)
  • Lots of people don’t understand the STL very well, so you might restrict your audience.
  • Error messages tend to be hideously complicated.

Why STL is very powerful in advanced functionality in C++ language?

The STL exemplifies generic programming rather than object-oriented programming, and derives its power and flexibility from the use of templates, rather than inheritance and polymorphism. It also avoids new and delete for memory management in favor of allocators for storage allocation and deallocation.

What does STL stand for in C++?

The Standard Template Library, or STL, is a C++ library of container classes, algorithms, and iterators; it provides many of the basic algorithms and data structures of computer science.

What is the difference between STL and STD?

The STL stands for “Standard Template Library”, std is the “Standard Library”. The term STL is an essentially redundant term now in the sense that what was the STL has been incorporated into the Standard Library.

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