Testing script for animal. Output->

-> Output looks fine:

	day10/Ark/bin$ java ArkTest
	Testing animal 'bat'
		Call it: bat now flying, will come later when tired...
		make sound: ultrasonic tic-tic-tic
		reproduce: give Birth
	Testing animal 'bear'
		Call it: bear coming...
		make sound: growl
		reproduce: give Birth
	Testing animal 'beetle'
		Call it: beetle coming...
		make sound: scuttle-scuttle
		reproduce: lay Egg
	Testing animal 'dolphin'
		Call it: dolphin will not come...
		make sound: click-click
		reproduce: give Birth
	Testing animal 'eagle'
		Call it: eagle now flying, will come later when tired...
		make sound: squawk-squawk
		reproduce: lay Egg