Rodrigo Salomao rsalomao2

## CPF Validator
fun String.isValidCPF(): Boolean {
    if (this.isEmpty()) return false

    val numbers = arrayListOf<Int>()

    this.filter { it.isDigit() }.forEach {
        numbers.add(it.toString().toInt())
    }

    if (numbers.size != 11) return false

## app_.gitignore
/build

## app_.gitignore
/build
	fun String.isValidCPF(): Boolean {
	if (this.isEmpty()) return false

	val numbers = arrayListOf<Int>()

	this.filter { it.isDigit() }.forEach {
	numbers.add(it.toString().toInt())
	}

	if (numbers.size != 11) return false