هذا الحل أخي الكريم ،،
المسألة سهلة
كود PHP:
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package gratuity;
import java.util.*;
/
*
* @author deathpa1N
*/
public class Gratuity {
/
* @param args the command line arguments
*/
public static void main(String[] args) {
double gratuityrate;
double gratuity;
double subtotal;
double total;
Scanner input=new Scanner(System.in);
Scanner input2=new Scanner(System.in);
System.out.print("Enter Gratuity Rate:\t");
gratuityrate = input.nextDouble();
System.out.print("Enter Subtotal:\t");
subtotal = input2.nextDouble();
gratuity = (subtotal/100)*gratuityrate;
total = gratuity+subtotal;
System.out.print("The gratuity is "+gratuity+" and the total is "+total);
}
}