java编程题目财务应用小程序：计算小费

liang183

package nameyu;import java.util.Scanner;

public class Test {

    /**

     * @param args

     */

    public static void main(String[] args) {

        // TODO Auto-generated method stub

        Scanner input=new Scanner (System.in);

        System.out.print("Enter the subtotal and  a gratuity rate:");

        double subtotal=input.nextDouble();

        double gratuityrate=input.nextDouble();

        double gratuity=subtotal*gratuityrate*0.01;

        double total=subtotal+gratuity;

        System.out.println("The gratuity is $"+gratuity+" and total is $"+total);

    }

}