第二章编程练习题2.5

import java.util.Scanner;



/**
 * 财务应用程序，计算小费
 * @author Administrator
 *
 */
public class Main3 {

    
    
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        double number = input.nextDouble();
        double rate = input.nextDouble();
        double xiaofei =number * rate /100;
        double total = number + xiaofei;
        System.out.println(xiaofei+"---"+total);
        
        
        
        
        
    }
    
}