【单选题】【程序】 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner kb=new Scanner(System.in); final double TOL=1e-10; double x,y; x=kb.nextDouble(); y=x/2; do { y=(y+x...
【简答题】Inside the pleasingly fragrant cafe, So All May Eat(SAME) in downtown Denver ,t he spirit of generosity is instantly noticeable: donation box stands in place of a cash register customers here pay onl...