java - 以某种方式打印 int 数组

Question

我需要以这种形式打印最终的数组:1 2 3 4 5 MEGA:6现在它正在打印所有连接的数字，我不知道如何在数组中的第 5 个和第 6 个数字之间留出间距并添加单词 mega

import java.util.Scanner;
public class SuperLottoPlus {
    //create array
    public static int[] generateSuperLottoNumbers()
    {
        int[] numbers;
        numbers = new int[6];
        numbers[0] = (int) (47 * Math.random()) + 1;
        numbers[1] = (int) (47 * Math.random()) + 1;
        numbers[2] = (int) (47 * Math.random()) + 1;
        numbers[3] = (int) (47 * Math.random()) + 1;
        numbers[4] = (int) (47 * Math.random()) + 1;
        numbers[5] = (int) (27 * Math.random()) + 1;
        return numbers;
    }
    //method to print ticket
    public static void printTicket(int [] array)
    {
        int i;
        for(i = 0; i < array.length ; i++)
        {
            System.out.print(array[i]);
        }

    }
   //print ticket numbers based on the amount of tickets user wants (n)
    public static void main (String[] args)
    {
        int n;
        Scanner keyboard = new Scanner(System.in);
        System.out.println("How many lottery tickets would you like?");
        n = keyboard.nextInt();
        for(int i = 0; i < n; i++)
        {
            printTicket(generateSuperLottoNumbers());
            System.out.println();
        }
    }
}

Answer 1

只需添加空格，并有条件检查是否处于最后一个数字，以决定是否打印 MEGA

public static void printTicket(int [] array)
{
    int i;
    for(i = 0; i < array.length ; i++)
    {
        if (i == array.length - 1) 
        {
            System.out.print("MEGA: ");
        }
        System.out.print(array[i]);
        System.out.print(" ");
    }