I can assure you that the length of the solution and the algorithms used make it seem more complicated than it really is... When you boil it down, you’re basically just getting two binary numbers from the user, adding them together (one bit at a time until you’ve added everything), and then printing the result. My suggestion would be to start by practicing binary addition on paper. I find it significantly easier than trying to “calculate it” in a program, mostly because the + operator doesn’t work with binary the same way it works with decimals. Once you feel like you can easily add binary numbers on paper, take a look at the code inside of that “while” loop again. Make sure you understand what the modulo (%) operator is doing, and why we need a remainder... The (binary % 10) section divides the number by 10 and gives you the remainder... All this is doing is getting the FIRST digit in the number. Think about it: 10101 divided by 10 gives you a remainder of 1, right? So what you’re really doing is just adding the first digits of the two binary numbers together, saving the result as the first digit of your “sum”, checking if there was a remainder, and (if there was) carrying it over to the next digit... Think of it like adding 19 and 17: When you add the first two digits (9 and 7) you get 16, so you put 6 as the first digit of your sum and carry the 10 over to the next position. Anyway, I might not be an expert, but I really do suggest mastering binary addition on paper and then making a program that solves it essentially the same way you do it on paper. Good luck! Answer from Onikai32 on reddit.com
w3resource
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Java programming Exercises, Practice, Solution - w3resource
This resource offers a total of 5356 Java Programming problems for practice.
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Java Exercises
W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.
W3Resource
w3resource.com › java-tutorial › index.php › 1000
Java Tutorial - w3resource
Java Tutorial for Beginners - This is the first article of w3resource's Java programming tutorial. The aim of this tutorial is to make beginners conversant with Java programming language.
Practice programming Java
MOOC.FI Java Programming 1 and Java Programming 2 is a good course to learn Java because it has practice assignments that you turn in for a grade that will be auto graded-> https://java-programming.mooc.fi/part-1 You can find a project/or exercise to code You can get a book such as "Starting out with Programming logic & Design" that has programming exercises in them More on reddit.com
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March 17, 2024How Would I Ever Know...?
I can assure you that the length of the solution and the algorithms used make it seem more complicated than it really is... When you boil it down, you’re basically just getting two binary numbers from the user, adding them together (one bit at a time until you’ve added everything), and then printing the result. My suggestion would be to start by practicing binary addition on paper. I find it significantly easier than trying to “calculate it” in a program, mostly because the + operator doesn’t work with binary the same way it works with decimals. Once you feel like you can easily add binary numbers on paper, take a look at the code inside of that “while” loop again. Make sure you understand what the modulo (%) operator is doing, and why we need a remainder... The (binary % 10) section divides the number by 10 and gives you the remainder... All this is doing is getting the FIRST digit in the number. Think about it: 10101 divided by 10 gives you a remainder of 1, right? So what you’re really doing is just adding the first digits of the two binary numbers together, saving the result as the first digit of your “sum”, checking if there was a remainder, and (if there was) carrying it over to the next digit... Think of it like adding 19 and 17: When you add the first two digits (9 and 7) you get 16, so you put 6 as the first digit of your sum and carry the 10 over to the next position. Anyway, I might not be an expert, but I really do suggest mastering binary addition on paper and then making a program that solves it essentially the same way you do it on paper. Good luck! More on reddit.com
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November 22, 2017Trying to find something for Java practice
W3resource has more than 200 java practices More on reddit.com
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December 5, 2023Watching Java tutorials and following along on my IDE but it seems ineffective?
I would recommend doing Mosh Hamedani's Java course (and later on his DS & Algorithms course). In parallel do exercises which you can find online (w3resource, hacker rank etc). More on reddit.com
Reddit
reddit.com › r/learnprogramming › practice programming java
r/learnprogramming on Reddit: Practice programming Java
March 17, 2024 -
Is there a way that I’m able to practice Java programming so that I can be able to retain the information that I’m learning about Java? I’m still new to learning Java SE 11 and I want to be able to practice while on my off time of not taking my online class.
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MOOC.FI Java Programming 1 and Java Programming 2 is a good course to learn Java because it has practice assignments that you turn in for a grade that will be auto graded-> https://java-programming.mooc.fi/part-1 You can find a project/or exercise to code You can get a book such as "Starting out with Programming logic & Design" that has programming exercises in them
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I think one of the best ways is to come up with simple programs that will serve a purpose at the end and try and implement the stuff that you've learned in order to achieve your goal. As an example lets say you've learning about arrays and data structures. I would try and create a program that would organize movie titles based on certain aspects of the film. So film title, year released, main actor / actress etc... This will get you thinking about what it is you want to accomplish as well as how you can go about solving the issue. To make things a bit more complicated, if you have covered Swing and UI components then you can also add that in as well, and then put all of the movie information into a table and try and sort them by column title. Just an idea, as these types of self exercises helped me a lot as I sometimes ran into issues that I didn't quite understand how to deal with, but with a bit a research and additional learning, I was able to work them out. Also these "issues" that you'll run into are usually situations that are not taught in lessons online or in a book, but yet serve as real world examples of what developers need to do in order to find ways to make the code work. I hope this helps and that I haven't provided more confusion to your question. Cheers,
W3Resource
w3resource.com › java-tutorial › java-packages.php
Java Packages - w3resource
To place a Java class in a certain package, add the package statement at the beginning of the class (it must be the first non-comment statement in the class).For example, if the class SalesTax has been developed for the Accounting department, you can declare it as follows, which will result in creation of directory structure as below:
W3Resource
w3resource.com › quizzes › java › index.php
Java Quizzes - w3resource
August 19, 2022 - Java online Quizzes: Test your Java skills on Java.
Reddit
reddit.com › r/learnjava › how would i ever know...?
r/learnjava on Reddit: How Would I Ever Know...?
November 22, 2017 -
https://www.w3resource.com/java-exercises/basic/java-basic-exercise-17.php
https://www.w3resource.com/java-exercises/basic/java-basic-exercise-18.php
I've been trying to do some practice here and there, since just reading Head First and doing EdX isn't enough. However, running into problems like this have me wondering...
How in the hell would I ever figure out solutions like this? Is it from practice? Should I learn algorithms first? I'm just surprised that this is in the "Basic" exercises. I feel dumb...
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I can assure you that the length of the solution and the algorithms used make it seem more complicated than it really is... When you boil it down, you’re basically just getting two binary numbers from the user, adding them together (one bit at a time until you’ve added everything), and then printing the result. My suggestion would be to start by practicing binary addition on paper. I find it significantly easier than trying to “calculate it” in a program, mostly because the + operator doesn’t work with binary the same way it works with decimals. Once you feel like you can easily add binary numbers on paper, take a look at the code inside of that “while” loop again. Make sure you understand what the modulo (%) operator is doing, and why we need a remainder... The (binary % 10) section divides the number by 10 and gives you the remainder... All this is doing is getting the FIRST digit in the number. Think about it: 10101 divided by 10 gives you a remainder of 1, right? So what you’re really doing is just adding the first digits of the two binary numbers together, saving the result as the first digit of your “sum”, checking if there was a remainder, and (if there was) carrying it over to the next digit... Think of it like adding 19 and 17: When you add the first two digits (9 and 7) you get 16, so you put 6 as the first digit of your sum and carry the 10 over to the next position. Anyway, I might not be an expert, but I really do suggest mastering binary addition on paper and then making a program that solves it essentially the same way you do it on paper. Good luck!
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You know, I've been a software developer professionally now for the better half of a decade, and looking at those exercises, I couldn't tell you the first thing about solving it. Just the fact that it's basic Java... And uses binaries to calculate things for examples... Personally I'd say it's a failure on the writer of the exercise, that they assume higher level knowledge of some other field, that isn't necessary or even overly useful, for the topic it's trying to teach. There is no need for you to understand how binary numbers work, to learn to code. On a sidenote, I started "getting it" when I ran through the entirety of CodingBat . Not saying it'll be for you, but give it a try. It has way less binary, and a lot more "code". And for people like me, who just move on thinking I know something, it's very helpful in that it forces you to do things over and over, with slight variations.
w3resource
w3resource.com.cach3.com › java-exercises › basic › index1.php.html
Java Basic Programming Exercises - Part II- w3resource
July 11, 2022 - Practice with solution of exercises on Java basic: examples on variables, date, operator, input, output and more from w3resource.
GitHub
github.com › bennernog › JavaBasicProgramming
GitHub - bennernog/JavaBasicProgramming: Java Basic Programming exercises provided by w3resource.com
source: https://www.w3resource.com/java-exercises/index.php
Author bennernog
Reddit
reddit.com › r/learnjava › trying to find something for java practice
r/learnjava on Reddit: Trying to find something for Java practice
December 5, 2023 -
Hello, java community, 6 months ago, I started learning some algorithms and beginner level code in C (I'm studying CS and our school started with C) and I got to the functions. Now my school has switched to Java and I am trying to learn Java and I can do simple practices. While learning C, I used the book "C programming a modern Approach by K.N. King" and the practices in it helped me a lot. I am looking for a java book similar to this book where I can practice java. Many people on the internet recommended the book "Head first Java", but it seemed a bit too childish to me (Frankly, I didn't look at it in detail). Do you think I should give the book "Head First Java" another chance or is there another book you can recommend to me where I can practice Java?
Top answer 1 of 4
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W3resource has more than 200 java practices
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Java For Loop - w3resource
A for loop is a special loop that is used when a definite number of loop iterations is required. Although a while loop can also be used to meet this requirement, the for loop provides you with a shorthand notation for this type of loop.
W3Resource
w3resource.com › quizzes › java › java-part-1.php
Java Quizzes: Java Part-I - w3resource
Java Quizzes: Test your Java skills with w3resource' quiz. This page contains interesting quizzes related to Java. The test contains 25 questions with no time limit. You will have to read all the given questions, answers and click over the correct answer.
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Java Data Types Exercises Basic Data Types Exercises - W3resource | PDF | Technology & Engineering
Java Data Types exercises Basic Data Types Exercises - w3resource - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The document discusses the benefits of genetic testing and how Genera can provide information about DNA predispositions through their tests.
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W3resource java : java program solution write programming ...
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w3resource.com.cach3.com › java-exercises › basic › java-basic-exercise-8.php.html
Java programming exercises: Display a specified pattern - w3resource
Java programming exercises and solution: Write a Java program to display a specified pattern.
W3Schools
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W3Schools.com
W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.
W3Resource
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Java Program Structure - w3resource
August 19, 2022 - Output of above CarTest java class is as below. We can run CarTest java program because it has main method. Main method is starting point for any java program execution. Running a program means telling the Java VIrtual Machine (JVM) to "Load theclass, then start executing its main () method.
W3Resource
w3resource.com › java-tutorial › compiling-running-and-debugging-java-programs.php
Compiling, running and debugging Java programs - w3resource
It started as an IDE for developing Java programs but now it has different flavors for various programming languages like PHP, Spring, Scala etc.