shivangi1015/PrintAnimalCovariant.scala

## PrintAnimalCovariant.scala
scala> def printAnimals[T <: Animal](animal: ArrayList[T]) = {
     | for(i <- 0 to animal.size - 1) {
     | println(animal.get(i))
     | }}
printAnimals: [T <: Animal](animal: java.util.ArrayList[T])Unit
	scala> def printAnimals[T <: Animal](animal: ArrayList[T]) = {
	\| for(i <- 0 to animal.size - 1) {
	\| println(animal.get(i))
	\| }}
	printAnimals: [T <: Animal](animal: java.util.ArrayList[T])Unit