如何显示用Java（Eclipse）存储在多维数组中的多个数据？我需要输出在每个位置记录的糖果，我不确定该怎么做。用户需要首先在每个位置输入带有价格的糖果。他们完成所有输入后，应该会输出一个菜单，其中包含他们在特定位置输入的糖果。我不明白的是如何显示存储输入的糖果的数组。我的代码可以在下面显示
import java.util.Scanner;
public class DessertExplosion {
public static void main(String[] args) {
Scanner input=new Scanner(System.in);
//Declare Variables
String dessert[][][]=new String[3][3][2];
double price[]=new double[18];
int counter=0;
String locationMenu="";
//Print menu statement
System.out.println("DESSERT EXPLOSION DAILY MENU ENTRY");
//Use for loop to determine dessert types and prices
for(int x=0;x<dessert.length;x++) {
for(int n=0;n<dessert[x].length;n++) {
for(int i=0;i<dessert[x][n].length;i++) {
counter++;
//Oshawa location
if (counter==1) {
System.out.println("---Oshawa---");
System.out.println("------------------------------");
//Cakes
System.out.println("Category: Cake");
System.out.println("Enter Cake item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cake $");
price[i]=input.nextDouble();
System.out.println("Enter Cake item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cake $");
price[i]=input.nextDouble();
System.out.println("------------------------------");
//Cookies
System.out.println("Category: Cookie");
System.out.println("Enter Cookie item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cookie $");
price[i]=input.nextDouble();
System.out.println("Enter Cookie item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cookie $");
price[i]=input.nextDouble();
System.out.println("------------------------------");
//Ice Cream
System.out.println("Category: Ice Crea,");
System.out.println("Enter Ice Cream item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " Ice Cream $");
price[i]=input.nextDouble();
System.out.println("Enter Ice Cream item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " Ice Cream $");
price[i]=input.nextDouble();
}
//Whitby Location
else if(counter==2) {
System.out.println("---Whitby---");
System.out.println("------------------------------");
//Cakes
System.out.println("Category: Cake");
System.out.println("Enter Cake item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cake $");
price[i]=input.nextDouble();
System.out.println("Enter Cake item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cake $");
price[i]=input.nextDouble();
System.out.println("------------------------------");
//Cookies
System.out.println("Category: Cookie");
System.out.println("Enter Cookie item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cookie $");
price[i]=input.nextDouble();
System.out.println("Enter Cookie item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cookie $");
price[i]=input.nextDouble();
System.out.println("------------------------------");
//Ice Cream
System.out.println("Category: Ice Crea,");
System.out.println("Enter Ice Cream item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " Ice Cream $");
price[i]=input.nextDouble();
System.out.println("Enter Ice Cream item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " Ice Cream $");
price[i]=input.nextDouble();
}
//Ajax location
else if(counter==3){
System.out.println("---Ajax---");
System.out.println("------------------------------");
//Cakes
System.out.println("Category: Cake");
System.out.println("Enter Cake item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cake $");
price[i]=input.nextDouble();
System.out.println("Enter Cake item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cake $");
price[i]=input.nextDouble();
System.out.println("------------------------------");
//Cookies
System.out.println("Category: Cookie");
System.out.println("Enter Cookie item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cookie $");
price[i]=input.nextDouble();
System.out.println("Enter Cookie item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " cookie $");
price[i]=input.nextDouble();
System.out.println("------------------------------");
//Ice Cream
System.out.println("Category: Ice Cream");
System.out.println("Enter Ice Cream item #1");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " Ice Cream $");
price[i]=input.nextDouble();
System.out.println("Enter Ice Cream item #2");
dessert[x][n][i]=input.next();
System.out.println("Enter price for " + dessert[x][n][i] + " Ice Cream $");
price[i]=input.nextDouble();
}
}
}
}
}
}
您可能会做基本相同的事情，即使用遍历多维数组的for循环，使用循环索引检索每个元素，然后将其打印出来。您可以在每个打印的甜点之间使用一个空格来输出全部内容。由于它是3维数组，因此其显示将取决于您要执行的操作。
我个人将其显示为二维数组，但是元素（在第三个数组中）直接显示为这样的数组。
Arrays.toString(desserts[x][n])
但这取决于您。