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cs-interview-questions | Personal Solutions to Interview Questions | Learning library

 by   jaredsburrows Java Version: Current License: Apache-2.0

 by   jaredsburrows Java Version: Current License: Apache-2.0

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kandi X-RAY | cs-interview-questions Summary

cs-interview-questions is a Java library typically used in Tutorial, Learning, Example Codes, LeetCode applications. cs-interview-questions has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can download it from GitHub.
Personal Solutions to Interview Questions
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Security
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kandi-support Support

  • cs-interview-questions has a low active ecosystem.
  • It has 54 star(s) with 13 fork(s). There are 4 watchers for this library.
  • It had no major release in the last 12 months.
  • There are 0 open issues and 1 have been closed. On average issues are closed in 21 days. There are 2 open pull requests and 0 closed requests.
  • It has a neutral sentiment in the developer community.
  • The latest version of cs-interview-questions is current.
This Library - Support
Best in #Learning
Average in #Learning
This Library - Support
Best in #Learning
Average in #Learning

quality kandi Quality

  • cs-interview-questions has 0 bugs and 0 code smells.
This Library - Quality
Best in #Learning
Average in #Learning
This Library - Quality
Best in #Learning
Average in #Learning

securitySecurity

  • cs-interview-questions has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
  • cs-interview-questions code analysis shows 0 unresolved vulnerabilities.
  • There are 0 security hotspots that need review.
This Library - Security
Best in #Learning
Average in #Learning
This Library - Security
Best in #Learning
Average in #Learning

license License

  • cs-interview-questions is licensed under the Apache-2.0 License. This license is Permissive.
  • Permissive licenses have the least restrictions, and you can use them in most projects.
This Library - License
Best in #Learning
Average in #Learning
This Library - License
Best in #Learning
Average in #Learning

buildReuse

  • cs-interview-questions releases are not available. You will need to build from source code and install.
  • Build file is available. You can build the component from source.
  • Installation instructions are not available. Examples and code snippets are available.
  • cs-interview-questions saves you 6194 person hours of effort in developing the same functionality from scratch.
  • It has 13396 lines of code, 1034 functions and 511 files.
  • It has medium code complexity. Code complexity directly impacts maintainability of the code.
This Library - Reuse
Best in #Learning
Average in #Learning
This Library - Reuse
Best in #Learning
Average in #Learning
Top functions reviewed by kandi - BETA

kandi has reviewed cs-interview-questions and discovered the below as its top functions. This is intended to give you an instant insight into cs-interview-questions implemented functionality, and help decide if they suit your requirements.

  • Gets the largest sequence in a matrix .
    • Calculates the sum of the given number of doubles .
      • Get the sum of two strings
        • Returns the number of mororse representations of the words .
          • The number of locker opens
            • Returns a list of sums .
              • Evaluate RPN expression .
                • Merge two words .
                  • Merges two lists .
                    • Helper function to calculate len for a given number

                      Get all kandi verified functions for this library.

                      Get all kandi verified functions for this library.

                      cs-interview-questions Key Features

                      Personal Solutions to Interview Questions

                      License

                      copy iconCopydownload iconDownload
                      Copyright (C) 2015 Jared Burrows
                      
                      Licensed under the Apache License, Version 2.0 (the "License");
                      you may not use this file except in compliance with the License.
                      You may obtain a copy of the License at
                      
                         https://www.apache.org/licenses/LICENSE-2.0
                      
                      Unless required by applicable law or agreed to in writing, software
                      distributed under the License is distributed on an "AS IS" BASIS,
                      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
                      See the License for the specific language governing permissions and
                      limitations under the License.
                      

                      Community Discussions

                      Trending Discussions on Learning
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                      Trending Discussions on Learning

                      QUESTION

                      How do purely functional languages handle index-based algorithms?

                      Asked 2022-Apr-05 at 12:51

                      I have been trying to learn about functional programming, but I still struggle with thinking like a functional programmer. One such hangup is how one would implement index-heavy operations which rely strongly on loops/order-of-execution.

                      For example, consider the following Java code:

                      public class Main {
                          public static void main(String[] args) {
                              List<Integer> nums = Arrays.asList(1,2,3,4,5,6,7,8,9);
                              System.out.println("Nums:\t"+ nums);
                              System.out.println("Prefix:\t"+prefixList(nums));
                          }
                        
                          private static List<Integer> prefixList(List<Integer> nums){
                            List<Integer> prefix = new ArrayList<>(nums);
                            for(int i = 1; i < prefix.size(); ++i)
                              prefix.set(i, prefix.get(i) + prefix.get(i-1));
                            return prefix;
                          }
                      }
                      /*
                      System.out: 
                      Nums:   [1, 2, 3, 4, 5, 6, 7, 8, 9]
                      Prefix: [1, 3, 6, 10, 15, 21, 28, 36, 45]
                      */
                      

                      Here, in the prefixList function, the nums list is first cloned, but then there is the iterative operation performed on it, where the value on index i relies on index i-1 (i.e. order of execution is required). Then this value is returned.

                      What would this look like in a functional language (Haskell, Lisp, etc.)? I have been learning about monads and think they may be relevant here, but my understanding is still not great.

                      ANSWER

                      Answered 2022-Mar-07 at 21:17

                      This is not an index-heavy operation, in fact you can do this with a one-liner with scanl1 :: (a -> a -> a) -> [a] -> [a]:

                      prefixList = scanl1 (+)
                      

                      indeed, for the list of Nums, we get:

                      Prelude> prefixList [1 .. 9]
                      [1,3,6,10,15,21,28,36,45]
                      

                      scanl1 takes the first item of the original list as initial value for the accumulator, and yields that. Then each time it takes the accumulator and the next item of the given list, and sums these up as new accumulator, and yields the new accumulator value.

                      Often one does not need indexing, but enumerating over the list is sufficient. Imperative programming languages often work with for loops with indexes, but in many cases these can be replaced by foreach loops that thus do not take the index into account. In Haskell this also often helps to make algorithms more lazy.

                      If you really need random access lookups, you can work with data structures such as defined in the array and vector packages.

                      Source https://stackoverflow.com/questions/71387267

                      Community Discussions, Code Snippets contain sources that include Stack Exchange Network

                      Vulnerabilities

                      No vulnerabilities reported

                      Install cs-interview-questions

                      You can download it from GitHub.
                      You can use cs-interview-questions like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the cs-interview-questions component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

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                      My Solutions: java/src/main/java/questions

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