题解 | 计算商场折扣

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);
        int price = console.nextInt();
        int cost=0;

        //write your code here......
        if(price>=5000){
            
         cost=(int)(price*0.6);}
         else if(price>=2000){
            cost=(int)(price*0.7);
         }
         else if(price>=500){
               cost=(int)(price*0.8);

         }
         else if(price>=100){
               cost=(int)(price*0.9);
         }
         else{
            cost=price;
         }

        

        System.out.println(cost);
    }
}