[perl5.git] / t / op / arith.t

#!./perl

print "1..8\n";

sub try ($$) {
   print +($_[1] ? "ok" : "not ok"), " $_[0]\n";
}

try 1,  13 %  4 ==  1;
try 2, -13 %  4 ==  3;
try 3,  13 % -4 == -3;
try 4, -13 % -4 == -1;

my $limit = 1e6;

# Division (and modulo) of floating point numbers
# seem to be rather sloppy in Cray.
$limit = 1e8 if $^O eq 'unicos';

try 5, abs( 13e21 %  4e21 -  1e21) < $limit;
try 6, abs(-13e21 %  4e21 -  3e21) < $limit;
try 7, abs( 13e21 % -4e21 - -3e21) < $limit;
try 8, abs(-13e21 % -4e21 - -1e21) < $limit;
Commit	Line	Data
54310121	1	#!./perl
54310121	2
787eafbd	3	print "1..8\n";
54310121	4
	5	sub try ($$) {
	6	print +($_[1] ? "ok" : "not ok"), " $_[0]\n";
	7	}
	8
	9	try 1, 13 % 4 == 1;
	10	try 2, -13 % 4 == 3;
	11	try 3, 13 % -4 == -3;
	12	try 4, -13 % -4 == -1;
65843c0f JH	13
	14	my $limit = 1e6;
	15
	16	# Division (and modulo) of floating point numbers
	17	# seem to be rather sloppy in Cray.
	18	$limit = 1e8 if $^O eq 'unicos';
	19
	20	try 5, abs( 13e21 % 4e21 - 1e21) < $limit;
	21	try 6, abs(-13e21 % 4e21 - 3e21) < $limit;
	22	try 7, abs( 13e21 % -4e21 - -3e21) < $limit;
	23	try 8, abs(-13e21 % -4e21 - -1e21) < $limit;