How can algorithms be presented?

How can algorithms be presented?

There are two main ways that algorithms can be represented – pseudocode and flowcharts .

How algorithm is written?

An algorithm is a set of steps designed to solve a problem or accomplish a task. Algorithms are usually written in pseudocode, or a combination of your speaking language and one or more programming languages, in advance of writing a program.

What is a good algorithm?

Input: a good algorithm must be able to accept a set of defined input. Output: a good algorithm should be able to produce results as output, preferably solutions. Finiteness: the algorithm should have a stop after a certain number of instructions. Generality: the algorithm must apply to a set of defined inputs.

How do I make algorithms faster?

Most Common Ways To Speed up an algorithm

1. Replace a nested loop by first building a hash and then looping.
2. Remove unnecessary accumulations.
3. Cache intermediate or previous results.
4. Zip merge.

How can I make my algorithm better?

Here is a step-by-step plan to improve your data structure and algorithm skills:

1. Step 1: Understand Depth vs.
2. Step 2: Start the Depth-First Approach—make a list of core questions.
3. Step 3: Master each data structure.
4. Step 4: Spaced Repetition.
5. Step 5: Isolate techniques that are reused.
6. Step 6: Now, it’s time for Breadth.

Where can I practice algorithms?

Below is a list of some popular coding challenge websites with a short description of what each one offers.

1. TopCoder. TopCoder is one of the original platforms for competitive programming online.
2. Coderbyte.
3. Project Euler.
4. HackerRank.
5. CodeChef.
6. Exercism.io.
7. Codewars.
8. LeetCode.

How do you solve algorithm problems?

Be Strategic, Think First

1. Analyze the problem.
2. Restate the problem.
3. Write out examples of input and output.
4. Break the problem into its component parts.
5. Outline a solution in psuedo-code.
6. Step through your example data with your psuedo-code.

Which is best Java or Python?

Java and Python both have been at war for the top spot. Python has been constantly improving, while Java is used in significant organizations….Language Development and Users.

CHARACTERISTIC	PYTHON	JAVA
Syntax	Easy to learn and use	Complex includes a learning curve
Performance	Slower than Java	Relatively fast

Should I learn Python or Java first?

If you’re just interested in programming and want to dip your feet in without going all the way, learn Python for its easier to learn syntax. If you plan to pursue computer science/engineering, I would recommend Java first because it helps you understand the inner workings of programming as well.

Is Python enough for placement?

Yes, it will be extremely helpful. If you choose python as your primary language it will be absolutely fine. In interviews, questions are asked about data structures and some famous algorithms and coding them in python is way easier than other languages like java or c++.

Can I get a job with just python?

No. Just Python will not be enough to land a job.

Which language is best for placement?

Python

Which foreign language is best for job?

So there is no doubt that learning any of the following five languages will boost your shot at getting HIRED.

1. English. Congratulations, if you are reading this, you already possess the nearly undisputed #1 most useful language for getting hired, English.
2. Mandarin Chinese.
3. German.
4. French.
5. Spanish.

Is Java more difficult than C++?

It is harder, as it more complex and a lot more hard to learn. Actually, it’s complexity makes Java a lot more easier to perceive. C++ complexity also makes it a lot more vulnerable to bugs and errors that are hard to be detected, unless you use one of those programs, such as checkmarx, that helps with it.

What is the easiest programing language?

Easy programming languages

1. HTML. Hypertext Markup Language (HTML) is the language that is used to code most web pages.
2. JavaScript. Along with HTML and CSS, JavaScript makes the internet.
3. C. C is a general-purpose language that most programmers learn before moving on to more complex languages.
4. Python.
5. Java.

What is the toughest part of coding?

The 9 Hardest Things Programmers Have to Do

1. Naming things.
2. Explaining what I do (or don’t do.
3. Estimating time to complete tasks.
4. Dealing with other people.
5. Working with someone else’s code.
6. Implementing functionality you disagree with.
7. Writing documentation.
8. Writing tests.

What is the easiest coding language?

Top 5 Programming Languages for Beginners

• JavaScript. JavaScript is another language which is in high demand at the moment, but it is not to be confused with Java!
• Learn JavaScript here.
• Python. Python is one of the most widely-used high-level programming languages.
• Learn Python here.
• Ruby.
• Learn Ruby here.
• Java.
• Learn Java here.