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 sc = new Scanner(System.in);
double d = sc.nextDouble();
int i = (int)(d + 0.5);
System.out.println(i);
}
}
