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;

    // 功能代码
    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);
}

}