题解 | #四舍五入#
四舍五入
http://www.nowcoder.com/practice/cae89de6292b4084acb93659353260e0
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); double d= scanner.nextDouble(); //write your code here...... int i=(int)Math.round(d); System.out.println(i); } }