题解 | #取近似值#
取近似值
http://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner input = new Scanner(System.in);
float num = input.nextFloat();
if (num<=0){
new Error();
}else{
System.out.println(Math.round(num));
}
}
}
public class Main{
public static void main(String[] args){
Scanner input = new Scanner(System.in);
float num = input.nextFloat();
if (num<=0){
new Error();
}else{
System.out.println(Math.round(num));
}
}
}
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