7-3 汽车超速罚款

许多社区都有“雷达”标志，告诉司机他们的速度是多少，希望他们能够慢下来。
你将输出一个“雷达”标志的信息，根据司机驾驶车速的情况向他（她）显示信息。

在此，郑重地提醒各位小伙伴们：在道路上驾驶机动车一定要遵守交通规则，注意交通安全！道路千万条，安全第一条！！！

输入格式:

在一行内输入2个整数。第一个表示速度的限制，第二个表示司机的开车速度。

输出格式:

如果司机没有超速，输出应该是：Congratulations, you are within the speed limit!
如果司机超速行驶，输出为：You are speeding and your fine is F.（F为上表中描述的罚款数)

输入样例1:

40 39

输出样例1:

Congratulations, you are within the speed limit!

输入样例2:

100 131

输出样例2:

You are speeding and your fine is 500.

输入样例3:

100 120

输出样例3:

You are speeding and your fine is 100.

//代码

import java.util.Scanner;public class Main { public static void main(String[] args) { Scanner input = new Scanner(System.in);int limitspeed=input.nextInt();int speed=input.nextInt();if(speed<=limitspeed)System.out.println("Congratulations, you are within the speed limit!");else if(speed-limitspeed<=20)System.out.println("You are speeding and your fine is 100.");else if(speed-limitspeed<=30)System.out.println("You are speeding and your fine is 270.");elseSystem.out.println("You are speeding and your fine is 500.");}
}