# From: j.eh@mchsi.com

# March and April 2010

BEGIN {

	print "--- test1 ---"

	a[1] = b[3] = 5

	a[2] = b[2] = "3D"

	a[3] = b[1] = 10

	asort(a)

	asort(b)

	for (i = 1; i <= 3; ++i)

		printf("  %2s  %-2s\n", (a[i] ""), (b[i] ""))

	delete a

	delete b

}

BEGIN {

	print "--- test2 ---"

	a[100] = a[1] = a["x"] = a["y"] = 1

	PROCINFO["sorted_in"] = "@ind_num_asc"

	for (i in a)

		print i, a[i]

	delete a

}

BEGIN {

	print "--- test3 ---"

	a[100] = a[1] = a["x"] = 1

	PROCINFO["sorted_in"] = "@ind_num_asc"

	for (i in a)

		print i, a[i]

	delete a

}

BEGIN {

	print "--- test4 ---"

	a[0] = a[100] = a[1] = a["x"] = 1

	PROCINFO["sorted_in"] = "@ind_num_asc"

	for (i in a)

		print i, a[i]

	delete a

}

BEGIN {

	print "--- test5 ---"

	a[""] = a["y"] = a[0] = 1

	PROCINFO["sorted_in"] = "@ind_num_asc"

	for (i in a)

		print i, a[i]

	delete a

}

BEGIN {

	print "--- test6 ---"

	a[2] = a[1] = a[4] = a["3 "] = 1

	PROCINFO["sorted_in"] = "@ind_num_asc"

	for (i in a)

		print "\""i"\""

	delete a

}

BEGIN {

        print "--- test7 ---"

	n = split(" 4 \n 3\n3D\nD3\n3\n0\n2\n4\n1\n5", a, "\n")

	for (i = 1; i <= n; i++)

		b[a[i]] = a[i]

	print "--unsorted--"

	PROCINFO["sorted_in"] = "@unsorted"

	for (i in b)

		print "|"i"|"b[i]"|"

	print "--asc ind str--"

	PROCINFO["sorted_in"] = "@ind_str_asc"

	for (i in b)

		print "|"i"|"b[i]"|"

	print "--asc val str--"

	PROCINFO["sorted_in"] = "@val_str_asc"

	for (i in b)

		print "|"i"|"b[i]"|"

	print "--asc ind num--"

	PROCINFO["sorted_in"] = "@ind_num_asc"

	for (i in b)

		print "|"i"|"b[i]"|"

	print "--asc val num--"

	PROCINFO["sorted_in"] = "@val_num_asc"

	for (i in b)

		print "|"i"|"b[i]"|"

}