1 t024 2 3 39.0 4 39 5 39 6 39.0 7 8 1.0E10 9 2147483647 10 10000000000 11 1.0E10 12 13 Infinity 14 2147483647 15 9223372036854775807 16 Infinity 17 18 1.2345679 19 1 20 1 21 1.2345678806304932