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Kotlin Compare Strings equals

In Kotlin, to compare 2 strings and verify if they are equal we use built in function: compareTo()

the function compareTo() is case sensitive.

Example of Strings comparison in Kotlin

fun main() {
  var txt1 = "Hello World"
  var txt2 = "Hello World"
  println(txt1.compareTo(txt2))  // Outputs 0 (they are equal)



Example of Strings comparison case sensitive in Kotlin

fun main() {
  var txt1 = "Hello world"
  var txt2 = "Hello World"
  println(txt1.compareTo(txt2))  // Outputs 32 (they are not equal)




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