java中价格是什么类型 java求商品最低价格

package shuzu;

import java.util.Scanner;

//获取四家店的手机最低价min
public class CopyOfGetMaxScore {

	public static void main(String[] args) {
		//店家数组的声明及赋值
		double[] prices = new double[4];
		Scanner input =new Scanner(System.in);
		for (int i = 0; i < prices.length; i++) {
			System.out.println("请输入第"+(i+1)+"店的手机价格：");
			prices[i]=input.nextDouble();
		}
		//求数组中最小值
		double min =prices[0];
		for (int i = 0; i < prices.length; i++) {
			if (prices[i]<min) {
				min=prices[i];
			}
		}
			System.out.println("手机店最小值分为："+min);
		
		
	}
}