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在同一行打印數組的元素,當單個元素使用“\n”替換繪制一個字母時

[英]Printing elements of the array on the same line, when a single element uses “\n” replacement to draw a letter

我找到了一個作業,我應該將用戶輸入打印為用“#”寫的大字母。 如用戶輸入:“ta”output:

##########      #     
    #          # #    
    #         #   #   
    #        #######  
    #        #     #  
    #       #       # 

我已經寫了下面的代碼,它工作正常但是由於系統打印行我正在用“\n”替換“,”,所以它會在新行上打印所有內容,所以很明顯它會進入一個新行以正確繪制字母,並且在 for 循環中有一個系統打印(而不是系統打印),因此在彼此打印字母時看起來很合適。 但是有沒有辦法一個接一個地打印字母而不是一個接一個地打印? 如果我用 /n 替換“,”,我可以回到打印元素 [1] 而不是 [0] 之前的第一個“打印行”嗎?

任何建議,將不勝感激。

導入 java.util.Arrays; 導入 java.util.Scanner;

公共 class 主要 {

public static void main(String[] args) {

    System.out.println("Please input a sentence you would like to convert: ");
    Scanner sc = new Scanner(System.in);

    String sentence = sc.next();
    String alphabet = "abcdefghijklmonpqrstuvwxyz";

    char[] sentenceArray;

    sentenceArray = sentence.toCharArray();

    for (int i = 0; i < sentenceArray.length; i++) {
        for (int j = 0; j < alphabet.length(); j++) {
            if (sentenceArray[i] == alphabet.charAt(j)) {
                System.out.println(Arrays.toString(letters[j]).replace(",", "\n").replace("[", "")
                        .replace("]", ""));
            }
        }
    }


}

private static String[][] letters =
        {
                {
                        "    #     ",
                        "   # #    ",
                        "  #   #   ",
                        " #######  ",
                        " #     #  ",
                        "#       # "
                },
                {
                        "#######   ",
                        "#      #  ",
                        "#######   ",
                        "#       # ",
                        "#       # ",
                        "#######   "
                },
                {
                        "  ######  ",
                        " #      # ",
                        "#         ",
                        "#         ",
                        "#       # ",
                        "  #####   "
                },
                {
                        "#######   ",
                        "#      #  ",
                        "#       # ",
                        "#       # ",
                        "#      #  ",
                        "######    "
                },
                {
                        "######### ",
                        "#         ",
                        "########  ",
                        "#         ",
                        "#         ",
                        "######### "
                },
                {
                        "######### ",
                        "#         ",
                        "########  ",
                        "#         ",
                        "#         ",
                        "#         "
                },
                {
                        "  ######  ",
                        " #      # ",
                        "#         ",
                        "#  ###### ",
                        "#       # ",
                        "  #####   "
                },
                {
                        "#       # ",
                        "#       # ",
                        "######### ",
                        "#       # ",
                        "#       # ",
                        "#       # "
                },
                {
                        "   ###    ",
                        "    #     ",
                        "    #     ",
                        "    #     ",
                        "    #     ",
                        "   ###    "
                },
                {
                        "    ##### ",
                        "       #  ",
                        "       #  ",
                        "       #  ",
                        " #     #  ",
                        "   ###    "
                },
                {
                        "#       # ",
                        "#     #   ",
                        "#####     ",
                        "#     #   ",
                        "#      #  ",
                        "#       # "
                },
                {
                        "#         ",
                        "#         ",
                        "#         ",
                        "#         ",
                        "#         ",
                        "######### "
                },
                {
                        "#       # ",
                        "# #   # # ",
                        "#   #   # ",
                        "#       # ",
                        "#       # ",
                        "#       # "
                },
                {
                        "#       # ",
                        "# #     # ",
                        "#  #    # ",
                        "#    #  # ",
                        "#     # # ",
                        "#       # "
                },
                {
                        "  ######  ",
                        " #      # ",
                        "#       # ",
                        "#       # ",
                        "#      #  ",
                        "  ####    "
                },
                {
                        "########  ",
                        "#       # ",
                        "#######   ",
                        "#         ",
                        "#         ",
                        "#         "
                },
                {
                        "  ######  ",
                        " #      # ",
                        "#       # ",
                        "#       # ",
                        "#     ##  ",
                        "  ####  # "
                },
                {
                        "########  ",
                        "#       # ",
                        "#######   ",
                        "#     #   ",
                        "#      #  ",
                        "#       # "
                },
                {
                        "  ######  ",
                        "#         ",
                        "  ######  ",
                        "        # ",
                        "#       # ",
                        "  #####   "
                },
                {
                        "##########",
                        "    #     ",
                        "    #     ",
                        "    #     ",
                        "    #     ",
                        "    #     "
                },
                {
                        "#       # ",
                        "#       # ",
                        "#       # ",
                        "#       # ",
                        " #     #  ",
                        "   ###    "
                },
                {
                        "#       # ",
                        "#       # ",
                        " #     #  ",
                        "  #   #   ",
                        "   # #    ",
                        "    #     "
                },
                {
                        "#       # ",
                        "#       # ",
                        "#       # ",
                        "#   #   # ",
                        " # # # #  ",
                        "  #   #   "
                },
                {
                        "#       # ",
                        "  #   #   ",
                        "    #     ",
                        "  #   #   ",
                        " #     #  ",
                        "#       # "
                },
                {
                        "#       # ",
                        "  #   #   ",
                        "    #     ",
                        "    #     ",
                        "    #     ",
                        "    #     "
                },
                {
                        "######### ",
                        "      #   ",
                        "    #     ",
                        "  #       ",
                        " #        ",
                        "######### "
                }

        };

}

不要為此使用Arrays.toString() 這些字母有 6 行高,所以你最外層的循環必須迭代這 6 行。 在里面你迭代用戶輸入的字母。

像這樣:

  • 循環 6 行: for (int line = 0; line < 6; line++)

    • 循環用戶輸入的字母: for (char letter: sentenceArray)

      • 使用print為字母打印適當的“行”: TODO by You!
    • 結束行: println()

在打印任何內容之前計算出您需要打印的所有內容,然后您可以打印第一行中所有字母的頂部,然后一次打印所有字母中的第二個,等等。

        sentenceArray = sentence.toCharArray();
        String[] rowsToPrint = new String[6];
        for (int i = 0; i < 6; i++) {
            rowsToPrint[i] = "";
        }

        for (int i = 0; i < sentenceArray.length; i++) {
            for (int j = 0; j < alphabet.length(); j++) {
                if (sentenceArray[i] == alphabet.charAt(j)) {
                    for (int k = 0; k < 6; k++){
                        rowsToPrint[k] = rowsToPrint[k] + letters[j][k];
                    }
                }
            }
        }

        for (int k = 0; k < 6; k++){
            System.out.println(rowsToPrint[k]);
        }

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