Dart and Java are both popular programming languages, but they have some significant differences. Here is a comparison of Dart and Java to help you decide which language is best for your needs.
History
Java was developed by Sun Microsystems in the mid-1990s and is now owned by Oracle. It is a widely-used, general-purpose programming language that is popular for building large-scale enterprise applications. Dart, on the other hand, was developed by Google in 2011 as a replacement for JavaScript. It is a modern, object-oriented language that is designed to be easy to learn and use.
Syntax
One of the main differences between Dart and Java is the syntax. Java uses a syntax similar to C and C++, with curly braces and semicolons marking the end of a statement. Dart, on the other hand, has a more flexible syntax that allows for optional semicolons and uses indentation to mark the end of a block. This makes the code easier to read and write, especially for beginners.
Types
Both Dart and Java are statically-typed languages, which means that variables must be declared with a specific type before they can be used. However, Dart has a more flexible type of system than Java. In Dart, variables can be declared as either dynamic or final, which allows for more flexibility in how they are used. This makes it easier to write code that is both type-safe and flexible.
Java, on the other hand, has a more rigid type system and requires variables to be explicitly declared with a specific type. This can make the code more verbose and can make it more difficult to change the type of a variable later on.
Platforms
Java is a cross-platform language that can be used to build applications for a wide range of platforms, including Android, iOS, Windows, and Mac. It is also commonly used for building web applications using frameworks like Spring and Hibernate.
Dart, on the other hand, is primarily used for building web and mobile applications. It can be used to build web applications using the Flutter framework and can also be compiled to native code for building mobile apps for Android and iOS.
Difference Table
|
Feature |
Dart |
Java |
|---|---|---|
| Purpose | Primarily used for building mobile and web applications | Used for a wide range of applications, including Android mobile apps, web applications, and enterprise systems |
| Syntax and Structure | More concise and expressive, similar to other modern programming languages | More verbose syntax, familiar to programmers with a background in languages like C or C++ |
| Typing | Dynamically-typed | Statically-typed |
| Performance | Fast execution times | Fast execution times, but maybe faster and more efficient due to static typing |
| Developer Community | Niche language with a smaller developer community | Extremely popular language with a large and active developer community |
| Tools and Frameworks | May not have the same level of support and resources as Java | A wide range of tools and frameworks are available |
Again, the choice between Dart and Java will depend on your specific needs and the type of project you are working on. If you are building a mobile or web application and want concise and expressive language with fast execution times, then Dart may be the right choice. On the other hand, if you are working on a larger-scale project that requires a more established and widely-supported language, then Java may be the better option.
Example Code of Dart and Java
Java
/*package whatever //do not write package name here */ import java.io.*; class GFG { public static void main (String[] args) { // System.out.println function is used // to print 'Hello, GeekLand!' to the console System.out.println("Hello, GeekLand!"); }} |
Dart
void main() { // print function is used to // print 'Hello, GeekLand!' to the console print('Hello, GeekLand!'); } |
Conclusion
In summary, Dart and Java are both powerful programming languages with their own strengths and weaknesses. Java is a mature, widely-used language that is well-suited for building large-scale enterprise applications. Dart, on the other hand, is a newer language that is designed to be easy to learn and use, making it a good choice for building web and mobile applications.
Ultimately, the choice between Dart and Java will depend on your specific needs and preferences. If you need to build a large-scale enterprise application, Java may be the better choice. If you are looking to build a web or mobile app, Dart may be a more suitable option.
