题解 | #四舍五入#
四舍五入
https://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();
System.out.println(d>0?Math.round(d):Math.round(-d));
}
}
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
double d= scanner.nextDouble();
System.out.println(d>0?Math.round(d):Math.round(-d));
}
}