使用5x5陣列創建Java遞增字母網格-有解無憂

我需要重新創建的網格看起來像這樣

 ABCDE
T.....F
S.....G
R.....H
Q.....I
P.....J
 ONMLK

我現在的網格看起來像這樣

 ABCDE
0.....0
1.....1
2.....2
3.....3
4.....4
 ONMLK

我創建網格的代碼

// * Method * Creating the maze grid
public static void createMazeGrid(){
    // First section of Maze Grid
    System.out.print("  ");
    for(char alphabet = 'A'; alphabet < 'F'; alphabet  )
        System.out.print(alphabet);
    System.out.println();

    // Middle section of Maze Grid
    // *TRY TO FIGURE OUT ALPHABET GRID*
    for(int i = 0; i < maze.length; i  ) {
        System.out.print(" ");
        for (int j = 0; j < maze[i].length; j  ) {
            maze[i][j] = ".";
            if (j == 0)
                System.out.print(i   maze[i][j]);
            else if (j == maze[i].length - 1)
                System.out.print(maze[i][j]   i);
            else
                System.out.print(maze[i][j]);
        }
        System.out.println();
    }

    // Last section of Maze Grid
    System.out.print("  ");
    for(char alphabet = 'O'; alphabet > 'J'; alphabet--)
        System.out.print(alphabet);
    System.out.println();
}

我已經在公共類中宣告了這些變數，而不是我的主要方法。我將如何實作這一目標？我嘗試將地圖中間部分的 int 更改為像我的頂部和底部部分一樣的字符，但它只是將地圖的中間部分切掉。

公共靜態 int numRows = 5;

公共靜態 int numCols = 5;

public static String[][] maze = new String[numRows][numCols];

uj5u.com熱心網友回復：

完成代碼的一種簡單方法是在已有輸出的地方使用字符。

public class Maze {
    public static int numRows = 5;
    public static int numCols = 5;
    public static String[][] maze = new String[numRows][numCols];
// * Method * Creating the maze grid
public static void createMazeGrid(){
    // First section of Maze Grid
    System.out.print("  ");
    for(char alphabet = 'A'; alphabet < 'F'; alphabet  )
        System.out.print(alphabet);
    System.out.println();

    // Middle section of Maze Grid
    // *TRY TO FIGURE OUT ALPHABET GRID*
    for(int i = 0; i < maze.length; i  ) {
        System.out.print(" ");
        for (int j = 0; j < maze[i].length; j  ) {
            maze[i][j] = ".";
            if (j == 0)
                System.out.print((char)('T' - i)   maze[i][j]); // left side
            else if (j == maze[i].length - 1)
                System.out.print(maze[i][j]   (char)('F'   i)); // right side
            else
                System.out.print(maze[i][j]);
        }
        System.out.println();
    }

    // Last section of Maze Grid
    System.out.print("  ");
    for(char alphabet = 'O'; alphabet > 'J'; alphabet--)
        System.out.print(alphabet);
    System.out.println();
}
public static void main(String[] args) { createMazeGrid(); }
}

現在讓我們測驗一下：

$ java Maze.java
  ABCDE
 T.....F
 S.....G
 R.....H
 Q.....I
 P.....J
  ONMLK

看起來挺好的。:-)

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標籤：爪哇数组多维数组

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