reduceLeft – Clear ur Doubt

How to find the largest number in a given list of integers in Scala using reduceLeft

Hey there! Welcome to ClearUrDoubt.com. In this post, we will look at a Scala program to find the largest number in a given list of integers using reduceLeft. Let’s look at the program:

package com.clearurdoubt.practice

object FindMax extends App {

  val l = List(1,-5,10,3,9)

  val max = l.reduceLeft(
    (a, b) => if(a > b) a else b
  )

  println("Maximum number in (1,-5,10,3,9): " + max)
}

package com.clearurdoubt.practice

object FindMax extends App {

val l = List(1,-5,10,3,9)

val max = l.reduceLeft(

(a, b) => if(a > b) a else b

)

println("Maximum number in (1,-5,10,3,9): " + max)

}

Output: Happy learning. Please leave a reply Read more

Dec 11

How to find the sum of the elements of an Int List in Scala

Hey there! Welcome to ClearUrDoubt.com. In this post, we will look at a Scala program to find the sum of the elements of an Int List. We can achieve this using foldLeft or reduceLeft methods. foldLeft() method accepts an initial Read more

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