string comparison in kotlin code example

Example 1: compare 2 strings kotlin

string1 == string2 //returns true if they are equal and false if they are not

Example 2: kotlin compare strings

val hello = "Hello"
    val world = "World"

    // equals() returns true or false
    val equals = hello.equals(world)

    // compareTo() will return 0 if true
    // Any non zero value is false
    val compare = hello.compareTo(world)