BEGIN {

	a = "+2"; b = 2; c = "+2a"; d = "+2 "; e = " 2"

	printf "Test #1: "

	if (b == a) print "\"" a "\"" " compares as a number"

	else print "\"" a "\"" " compares as a string"

	printf "Test #2: "

	if (b == c) print "\"" c "\"" " compares as a number"

	else print "\"" c "\"" " compares as a string"

	printf "Test #3: "

	if (b == d) print "\"" d "\"" " compares as a number"

	else print "\"" d "\"" " compares as a string"

	printf "Test #4: "

	if (b == e) print "\"" e "\"" " compares as a number"

	else print "\"" e "\"" " compares as a string"

	f = a + b + c + d + e

	print "after addition"

	printf "Test #5: "

	if (b == a) print "\"" a "\"" " compares as a number"

	else print "\"" a "\"" " compares as a string"

	printf "Test #6: "

	if (b == c) print "\"" c "\"" " compares as a number"

	else print "\"" c "\"" " compares as a string"

	printf "Test #7: "

	if (b == d) print "\"" d "\"" " compares as a number"

	else print "\"" d "\"" " compares as a string"

	printf "Test #8: "

	if (b == e) print "\"" e "\"" " compares as a number"

	else print "\"" e "\"" " compares as a string"

	printf "Test #9: "

	if ("3e5" > "5") print "\"3e5\" > \"5\""

	else print "\"3e5\" <= \"5\""

	printf "Test #10: "

	x = 32.14

	y[x] = "test"

	OFMT = "%e"

	print y[x]

	printf "Test #11: "

	x = x + 0

	print y[x]

	printf "Test #12: "

	OFMT="%f"

	CONVFMT="%e"

	print 1.5, 1.5 ""

	printf "Test #13: "

	if ( 1000000 "" == 1000001 "") print "match"

	else print "nomatch"

}

{

	printf "Test #14: "

	FS = ":"

	print $1

	FS = ","

	printf "Test #15: "

	print $2

}