import java.util.Scanner;
/**
*
* @Title 总成绩和平均分计算
* @Description 依次输入一个学生的3科成绩,在屏幕上输出该学生的总成绩以及平均成绩。
* 输入描述:
* 一行,3科成绩,成绩之间用一个空格隔开。
* 输出描述:
* 一行,总成绩和平均成绩(小数点后保留两位),用一个空格隔开。
* @author weijunfu<ijunfu @ qq.com>
* @date 2022/03/18 00:23
* @version 1.0.0
*
*/
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
double s1 = in.nextDouble();
double s2 = in.nextDouble();
double s3 = in.nextDouble();
double sum = s1 + s2 + s3;
System.out.printf("%.2f %.2f", sum, sum/3);
in.close();
}
}
import java.util.Scanner; public class Main{ public static void main(String[] args) { Scanner input = new Scanner(System.in); double a=input.nextDouble(); double b=input.nextDouble(); double c=input.nextDouble(); double sum=a+b+c; double avg=sum/3; System.out.println(String.format("%.2f", sum)+" "+String.format("%.2f", avg)); } }
import java.util.*;
public class Main
{
public static void main(String [] args)
{
Scanner sc=new Scanner(System.in);
while(sc.hasNextDouble())
{
double a=sc.nextDouble();
double b=sc.nextDouble();
double c=sc.nextDouble();
double sum=a+b+c;
double avg=(a+b+c)/3;
System.out.printf("%.2f",sum);
System.out.print(" ");
System.out.printf("%.2f",avg);
}
}
}
import java.util.Scanner;
public class Main{
public static void main(String[] args){
Scanner scanner = new Scanner(System.in);
double score1=scanner.nextDouble();
double score2=scanner.nextDouble();
double score3=scanner.nextDouble();
double sum=score1+score2+score3;
double avg=sum/3;
System.out.println(String.format("%.2f",sum)+" "+String.format("%.2f",avg));
}
}