// version 1.0.6

fun main(args: Array<String>) {
    val k1 = "kotlin"
    val k2 = "Kotlin"
    println("Case sensitive comparisons:\n")
    println("kotlin and Kotlin are equal     = ${k1 == k2}")
    println("kotlin and Kotlin are not equal = ${k1 != k2}")
    println("kotlin comes before Kotlin      = ${k1 < k2}")
    println("kotlin comes after Kotlin       = ${k1 > k2}")
    println("\nCase insensitive comparisons:\n")
    println("kotlin and Kotlin are equal     = ${k1 == k2.toLowerCase()}")
    println("kotlin and Kotlin are not equal = ${k1 != k2.toLowerCase()}")
    println("kotlin comes before Kotlin      = ${k1 < k2.toLowerCase()}")
    println("kotlin comes after Kotlin       = ${k1 > k2.toLowerCase()}")
}