// 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
The given program is compiled and executed on the ubuntu 18.04 operating system successfully.// Scala program to add two integer arrays object Sample { def main(args: Array[String]) { var IntArray1 = Array(10, 20, 30, 40, 50) var IntArray2 = Array(11, 21, 31, 41, 51) var Int...
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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 ...
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。
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 the end of a given string....
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...
It would be great if we could treat arrays, collections, etc., agnostically when all we want to do is iterate over their elements. Lack of type inference for constructors with generics Yes, we all know we should program to an interface rather than to a specific implementation; doing so ...