// Scala program to add two matricesobjectSample{defmain(args:Array[String]){varMatrix1=Array.ofDim[Int](2,2)varMatrix2=Array.ofDim[Int](2,2)varMatrix3=Array.ofDim[Int](2,2)vari:Int=0varj:Int=0printf("Enter ele
Scala program to pass an array into user-defined function Scala program to create a currying function to add two numbers Scala program to create an anonymous function with => operator Scala program to create an anonymous function using '_' wildcard ...
Java, Spring, Hibernate, Web Service, Struts, Thread, Security, Database, Algorithm, Tutorials, 2+ Years Experience, Interview Questions, Java Program
Java, Spring, Hibernate, Web Service, Struts, Thread, Security, Database, Algorithm, Tutorials, 2+ Years Experience, Interview Questions, Java Program
Open Compiler object Demo { def add(a: Int)(b: Int): Int = { a + b } def main(args: Array[String]): Unit = { val addFive = add(5) _ val sum = addFive(3) println(s"The sum is: $sum") } } Save the above program in Demo.scala. Use the following commands to compile...
While this may be satisfactory in some situations, it can often lead to semantic and other logic issues. For example, when using a Double to describe quantities of Energy (kWh) and Power (kW), it is possible to compile a program that adds these two values together. This is not ...
The given strings is: Welcome The given numbers is: 3 The new string is: Welome The given strings is: Scala Programming The given numbers is: 4 The new string is: Scalming Click me to see the sample solution 24.Write a Scala program to check whether the first two characters present at...
Now, we handle the case where we didn’t provide any arguments and abort the program with exit code 2, which indicates that a major error occurred. The library provides a value for an error exit code ExitCode.Error, which maps to exit code 1, but we can use any other valid number we...
Below is an example program of showing how to create, initialize and process HashMap −ExampleOpen Compiler import scala.collection.immutable.HashMap object Demo { def main(args: Array[String]) = { var myMap: HashMap[String,String] = HashMap( "red" -> "#FF0000", "azure" -> "#F0...
设置SCALA_HOME 变量:单击新建,在变量名栏输入:SCALA_HOME: 变量值一栏输入:D:\Program Files\scala也就是scala的安装目录 设置Path 变量:找到系统变量下的"Path"如图,单击编辑。在"变量值"一栏的最前面添加如下的路径: %SCALA_HOME%\bin;%SCALA_HOME%\jre\bin;注意:后面的分号;不要漏掉。