首先看看这三个代表什么: Infinity:正无穷大 -Infinity:负无穷大 NaN:Not a Number 当float或double类型的数除零时, 当被除数为非零值时,结果为无穷大 当被除数也为零值时,则结果为NaN. public class NaN { public static void main(String[] args) { System.out.println(1.0/0); System.out.println(-1.0/0.0); System.out.print…
using Fasterflect; using System; using System.Collections.Generic; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication2 { class Program_NaNAndInfinity { static void Main(string[] a…
Codeforces Round #485 (Div. 2) A. Infinity Gauntlet 题目连接: http://codeforces.com/contest/987/problem/A Description You took a peek on Thanos wearing Infinity Gauntlet. In the Gauntlet there is a place for six Infinity Gems: the Power Gem of purple col…
This is the second post in a series discussing the architecture and implementation of massively parallel databases, such as Vertica, BigQueryor EventQL. The target audience are software and system engineers with an interest in databases and distribut…