Learn CS Online: Double X (Kotlin)

Kotlin

Java

Solve: Double X

Imported By: Geoffrey Challen

/ Version: 2021.4.0

/ Adapted from CodingBat

Given a String, return true if the first instance of "x" in the string is immediately followed by another "x".

For this problem we're expecting only a method.

Don't define a class, include modifiers like static or public, add import statements, or add code outside the method declaration.

fun doubleX(input: String): Boolean {
  return false // You may need to remove this starter code
}

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