The coding in Scala can be extremely challenging to predict due to less coding. Scala utilizes ‘type reasoning’ very cleverly to deal with everything as an object, pass the function, and several other functions.ħ- The learning curve of the Scala vs java programming language is high as compared to that of Java. The codes that is written in Java can be written in Scala in half the numbers of lines. In Scala, coding is lower to a variety of lines, which is not the cases about Java. In fact, this gives the language enormous power.Ħ - The significant distinction between Scala and Java is a compact and concise code. You might have seen the code, where one Scala function is accepting another function. ![]() When means, you can pass them around like Object. Scala treats any method or function as they are variables. You can overload any operator in Java and you can also create new operators for any type, but as you already know, Java doesn’t support Operator Overloading.ĥ - Another major difference between Java and Scala is that functions are objects in Java. The language itself encourage you to write code in immutable style, which makes applying concurrency and parallelism easily.ģ- One of Scala’s cool feature is built-in lazy evaluation, which allows deferring time-consuming computation until absolutely needed and you can do this by using a keyword called “lazy”.Ĥ- One more difference between Scala and Java is that Scala supports Operator overloading. Scala drastically reduces the number of lines from a Java application by making clever use of type inference, treating everything as an object, function passing, and several other features.Ģ- Scala is designed to express common programming patterns in an elegant, concise and typesafe way. We will discuss more one by one in my coming post !! Differences between Scala and Java:-ġ- First and Major difference you will notice between Scala and Java is succinct and concise code. Scala has a set of features which differ from Java. ![]() The Scala interpreter may come in handy as a Scala script interpreter, a bit like a shell script interpreter on a Unix platform. This means that Scala and Java have a common runtime platform.The Scala interpreter runs your Scala code directly as it is, without you needing to compile it. Scala is compiled into Java Byte Code which is executed by the Java Virtual Machine (JVM). Some of the new, interesting features in Scala are closures, functions as objects, traits,concurrency mechanisms inspired by Erlang, and its support for DSL’s (Domain Specific Languages). This makes a transition to Scala cheaper, since a lot of Java code can be reused. Even the Java classes you have developed yourself. This also means that you can use all Java classes in your Scala code. In other words, Scala is compiled into Java bytecodes. The reason Scala is interesting to Java programmers is, that Scala is compiled to run on the Java Virtual Machine. Scala programming language is a newer, very interesting language, with a lot of new features compared to Java. ![]()
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