1<?xml version="1.0" encoding="UTF-8"?> 2<out><set>Positive numbers: 39.87654321012345,98.7654321012345,987.654321012345,9876.54321012345</set><set> 498765.4321012345,987654.321012345,9876543.21012345,98765432.1012345</set><set> 5987654321.012345,9876543210.12345,98765432101.2345,987654321012.345</set><set> 69876543210123.45,98765432101234.5</set><set> 7Negative numbers: 8-9.87654321012345,-98.7654321012345,-987.654321012345,-9876.54321012345</set><set> 9-98765.4321012345,-987654.321012345,-9876543.21012345,-98765432.1012345</set><set> 10-987654321.012345,-9876543210.12345,-98765432101.2345,-987654321012.345</set><set> 11-9876543210123.45,-98765432101234.5 12</set></out>