Step by Step solution about How to resolve the algorithm Kernighans large earthquake problem step by step in the Kotlin programming language

This Kotlin code reads a file called data.txt and prints all the lines where the third column (field 2 when splitting the line by spaces) is a double greater than 6.0.

• The first line imports the java.io.File class, which is used to read the file.
• The second line defines a regular expression r that matches one or more whitespace characters.
• The third line prints a message to the console.
• The fourth line uses the forEachLine function to iterate over each line of the file data.txt.
• Inside the loop, the line is split into fields by the regular expression r.
• The third field (index 2) is converted to a double using the toDouble() function.
• If the double is greater than 6.0, the line is printed to the console.

// Version 1.2.40

import java.io.File

fun main(args: Array<String>) {
    val r = Regex("""\s+""")
    println("Those earthquakes with a magnitude > 6.0 are:\n")
    File("data.txt").forEachLine {
        if (it.split(r)[2].toDouble() > 6.0) println(it)
    }    
}