#deleter - shows difference between nulling out element of an
#  array and deleting it

BEGIN	{array[1]="one"
	 array[2]="two"
	 array[3]="three"
	 array[4]="four"

#print out original array with " # " between elements
		for (var in array)
			 printf("%s # ",array[var])
		printf("\n")

# null out element 3
	array[3]=""

#print out original array with " # " between elements
		for (var in array)
			 printf("%s # ",array[var])
		printf("\n")

# delete element 3
	delete array[3]

#print out original array with " # " between elements
		for (var in array)
			 printf("%s # ",array[var])
		printf("\n")
	}
