Iterative Fibonacci Sequence in Scala for no reason whatsoever

Fibonacci.scala

object fibonnaci {
  var lastMinusOne = 0                          
	var last = 0                            
	 
	for (count <- 1 to 10) {
		if (count == 2) lastMinusOne = lastMinusOne + 1
		println({val current = last + lastMinusOne; current })
		val tempLast = last
		last = last + lastMinusOne // aka current
		lastMinusOne = tempLast
	}
	
	// Alternatively

	var lastMinusOne_f: Float = 0.0f                 //> lastMinusOne  : Float = 0.0
	var last_f: Float = 0.0f                         //> last  : Float = 0.0

	for (count <- 1 to 40) {
		val current = last_f + lastMinusOne_f
		lastMinusOne_f = last_f
		last_f = current
		if (count == 1) lastMinusOne_f = 1
		if (count == 2) last_f = 1
		println(current)
	}                                        
	
	

}