Welcome to Scala interview questions and answers. Now-a-days, most of the Finance/Banking, Government, Telecom, Social Networking etc. companies are usingScala, Play and Akka Frameworkto develop their projects because these frameworks support both OOPs and FP features and also provide many advantage...
An Integer is a 32-bit value and is central to any numeric representation in Scala.Discuss this Question 13. Why is Double better than Float values?It can store double-precision values providing more accurate data to be stored. It stores 64 bits values instead of 32 bits from a float. ...
Get familiar with the top Scala and Apache Spark Interview Questions to get a head start in your career! For Example: If it contains ‘C:WindowsSystem32′ then change your path by ‘C:WindowsSystem32; C:Program Filesscalabin’. To know more about scripting commands, visit our Linux online...
Environment (build 1.8.0_31-b31) Java Hotspot (TM) 64-bit Server VM (build 25.31-b07, mixed mode)Linux Open Command terminal and type − $java version Java version "1.8.0_31" Open JDK Runtime Environment (rhel-2.8.10.4.el6_4-x86_64) Open JDK 64-Bit Server VM (build 25.31-b07...
Command \>scalac Demo.scala \>scala Demo Output a & b = 12 a | b = 61 a ^ b = 49 ~a = -61 a << 2 = 240 a >> 2 = 15 a >>> 2 = 15 Print Page Previous Next Advertisements
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Needless to say that Java has a few tricks up its sleeve as well. There is a reason why it has dominated the world of programming. Java can, however, shorten the code a bit, but obviously not in the standard usage. Now let’s take a look at the Plain Old Java Object here. What ...
First off, there is a bit of slight of hand with Scalabha that could be confusing. Rather than having users install SBT themselves, I have put the jar file for SBT in thebindirectory of Scalabha; then, thescalabhaexecutable (in that same directory) can pick that up and use it to run...
” On the other hand,Casper Bang articulateswell why I think I maybe I should spend time with Scala despite any other obvious motivations: “So I guess my point is, even if I do find Scala hyperbolish and biting over a bit too much; the majority of identifiable alpha-geeks that I ...
Double − It represents 64-bit floating point values. Boolean − It represents true or false. Char − It represents a 16-bit Unicode character. Unit − It represents no value, similar to void in Java.For example,val intValue: Int = 42 val doubleValue: Double = 3.14 val booleanVal...