Should I take a crash course in Java?
If you are already a programmer, you will still find value in this course - It's very common for programmers to want to learn a second or third programming language, and doing so makes you more valuable and opens up career opportunities. As this is a crash course you can get skilled in Java, fast.
Do I need to learn Java if I already know C #?
So, it seems you need to learn C# in a hurry, but you already know Java. You've come to the right place. It's the same. Seriously. C# was designed from the ground up to be an easier-to-use Java.
Which version of Java should I learn first?
Java 11 is the version you will want to learn because Oracle have designated it as the LTS version of Java - meaning they will support it for many years to come.
Is it worth it to take a C #course?
You either end up with C# skills, go on to develop great programs and potentially make an awesome career for yourself, or you try the course and simply get all your money back if you don’t like it…
Is it easy to learn C after Java?
Hi Nazneen, In order to become a good programmer in JAVA you should start from the language C because it is the most basic language and in order to understand the concepts of JAVA first you should learn C than C++ and after that go for JAVA.
Is C# easy for Java Developer?
Nope! In fact it's pretty easy to pick up Java if you know C# well enough. Except for a few differences such as having namespaces in C#, their syntax and structure are similar. Originally Answered: Is it hard to learn Java for a C# developer?
Is it hard to go from Java to C++?
Naturally, it would be easiest if the second course were also offered in Java, but learning to move from one language to another is a fact of life for today's software professionals. Fortunately, C++ has many features in common with Java, and it is easy for a Java programmer to gain a working knowledge of C++.
Can I learn C before Java?
No it is not necessary you can learn any programming languages before learning C language. You can start learning with object oriented programming languages like java/C++.
What pays more Java or C#?
The same methodology applied to Indeed.com/USA shows 60% of Java jobs paying $100k or more compared with 46.5% for C#.
Can I learn C# if I know Java?
Java lacks some features and facilities of C#, so it might take some time to get used to writing code without them. The fundamental syntax is very similar, however, so it won't be like learning a new language. It will be more akin to learning a new dialect of a language one already knows.
Can I shift from Java to C++?
Yes. But zengr doesn't want to learn C++. zengr wants to learn how memory management and virtual functions work, and is thinking of using C++ to learn that. It is for that goal (and not for learning C++) that learning C is suggested.
Is it better to learn Java or C++?
Most programmers agree that Java is easier to learn first. Java's syntax is usually easier for new programmers to understand. The syntax requirements in C++ are very strict. It is difficult to write C++ in a readable way and making a single mistake can set off a chain of errors.
Is it better to learn Java before C++?
Well, the answer is a definite no. You do not need to learn C++ before Java. In fact, you can learn Java without any C++ knowledge at all. The two languages follow slightly different paradigms, have a different syntax and are used in different types of software development.
Is Java tougher than C?
Originally Answered: Is programming in Java language more difficult than C? No. Java is object oriented programming language while C is procedural language. Java and C++ both are simpler tha C.
Can I learn C language in 1 month?
If you're gifted, you can probably learn to write simple C programs within one month. But without lots of practice, you cannot call yourself a competent coder. There is a great deal to learn in the field of programming. The average beginner can probably cover the basic programming concepts after three months.
Why is C easier than Java?
C is a procedural, low level, and compiled language. Java is an object-oriented, high level, and interpreted language. Java uses objects, while C uses functions. Java is easier to learn and use because it's high level, while C can do more and perform faster because it's closer to machine code.
First Things First
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About .NET
But before we get into the minor differences, it helps to know a little bit about what .NET is and how C# fits in to that. .NET was created in the original ".com era" and was a pure marketing term to play on that buzz, but has absolutely nothing to do with the internet. It's hard to define since really, all it is is a giant umbrella term for a collection of Microsoft technologies related to their d…
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C# Project File Structure
With Java, you basically could have a pile of .java files and then you could run a big command line command with javac and you'd get a .class file. If you were fancy, you'd use a compilation tool that would take care of invoking the Java compiler such as Ant, Maven, or Gradle. But these were independent technologies that simply invoked the Java compiler. With C#, there is a similar syst…
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Style Conventions
The following are just conventions. You can violate any of these if you're feeling stubborn, but if you ever plan on working with other people who have to read your code, I wouldn't recommend it. 1. Classes are always capitalized, just like Java 2. Methods are always capitalized, unlike Java 3. Interfaces are always prefixed with an uppercase I 4. Opening curly braces go on the next line 5. …
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Terminology Differences
There are quite a number of language keywords that are identical across C# and Java with the exception of their name. 1. package scoped classes and methods (i.e. the ones that you didn't declare as either private, public, or protected) have a keyword in C# called internal. These fields/classes are only visible to other code within the same csproj file. 2. final is weird because …
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Defining A Class
Defining a class in Java required you to distinguish which class you extended from and which interfaces you are implementing. In C#, you simply put a colon after the class name and list them all in a comma-delimited list. After all, all Interfaces start with an "I" by convention, so the extra syntax to distinguish which is which isn't really important.
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Static
The word "Static" generally refers to the concept that a thing belongs to a single global instance whereas non-static things belong to individual instantiated instances. This is true in both C# and Java. However, the statickeyword works entirely differently when applied to a class. In Java, if you have an inner nested class that was static, that meant that the class definition belonged to the w…
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Type Differences
There is quite a bit of overlap with the built-in primitive types, but as far as the built in class library goes, there's usually some sort of equivalent, but it may not be immediately clear. However, most of them are a quick Google+StackOverflow search away. But here are the major differences: boolean is now simply bool. Think of all the time you'll save. String is now string. Lowercase. Yo…
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Generics
Generics are much less fiddly in C#. Partially because they are both a compile-time and run-time concept. There is no diamond syntax (e.g. new ArrayList<>();) in C# which may sound horrific, but it's really not that bad. As a bonus, primitives are valid types for generics. So you can have a Listinstead of an awkward Listthat suddenly implies nullability. Invoking methods that require ge…
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