效果展示:
代码:
import java.util.Scanner;
public class Practice03{
public static void main (String [] args){
Scanner input = new Scanner(System.in);
//购买鞋子一共花费:
System.out.print("请输入鞋子的价格:");
float shosePrice = input.nextFloat();
System.out.print("请输入购买鞋子数量:");
int shoseNumber = input.nextInt();
float shose = shoseNumber*shosePrice;
System.out.println("购买鞋子一共花费:"+shose);
//购买衣服花费:
System.out.print("请输入衣服的价格:");
float closePrice = input.nextFloat();
System.out.print("请输入购买衣服数量:");
int closeNumber = input.nextInt();
float close = closeNumber*closePrice;
System.out.println("购买鞋子一共花费:"+close);
//购买包包花费:
System.out.print("请输入包包的价格:");
float packPrice = input.nextFloat();
System.out.print("请输入购买包包数量:");
int packNumber = input.nextInt();
float pack = packNumber*packPrice;
System.out.println("购买包包一共花费:"+pack);
//一共花费:
float sumMoney = pack+close+shose;
System.out.println("一共花费:"+sumMoney);
//优惠:打八折
double money_8 = sumMoney*0.8;
System.out.println("实际应支付:"+money_8);
//输入支付金额
System.out.print("请输入支付金额:");
double money = input.nextDouble();
//找零:
double backMoney = money - money_8;
System.out.println("应找零:"+backMoney);
System.out.println("小明一共支付:"+money+"n"+
"应找零:"+backMoney+"元");
System.out.println("************************购物清单**************************");
System.out.println("购买物品"+"t"+"单价"+"t"+" "+"t"+"个数"+"t"+" "+"t"+"金额");
System.out.println("鞋子"+"t"+"t"+shosePrice+"t"+"t"+shoseNumber+"t"+"t"+"¥"+shose);
System.out.println("衣服"+"t"+"t"+closePrice+"t"+"t"+closeNumber+"t"+"t"+"¥"+close);
System.out.println("包包"+"t"+"t"+packPrice+"t"+"t"+packNumber+"t"+"t"+"¥"+pack);
System.out.println("********************************");
System.out.println("折扣:8折");
System.out.println("消费总金额:"+"¥"+money_8);
System.out.println("实际交费:"+"¥"+money);
System.out.println("找零:"+"¥"+backMoney);
System.out.println("********************************");
}
}



