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();
//write your code here......
int e = (int) d;
double f = (double) e;
if(d - f >= 0.5){
e = e + 1;
}
System.out.println(e);
}
}
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