X_Genkiyooo
超A系.
2020-10-26 15:20
采纳率: 50%
浏览 77

用递归解决菱形,还不能使用for语句

图片说明图片说明图片说明

  • 点赞
  • 写回答
  • 关注问题
  • 收藏
  • 邀请回答

1条回答 默认 最新

  • csdn1987
    Jo.H 2020-10-26 17:41
    已采纳
    void CreatDiamond(int height, char content)
        {
            if (height < 0 || height % 2 == 0)
            {
                return;
            }
            string log = GetContent(height, content);
            System.Console.Write(log);
        }
        string GetContent(int height, char content, int row = 0, int column = 0)
        {
            int half = height / 2;
            int rowIndex = row <= half ? row : height - 1 - row;
            if (row == height - 1 && column == half)
            {
                return content.ToString();
            }
            else if (half == column - rowIndex)
            {
                return content + "\n" + GetContent(height, content, row + 1, 0);
            }
            else
            {
                //第一个字符的位置
                int firstContent = half - rowIndex;
                if (column < half && column < firstContent)
                {
                    return " " + GetContent(height, content, row, column + 1);
                }
                else
                    return content + GetContent(height, content, row, column + 1);
            }
        }
    

    用C#快速的写了个方法,已经测过了

    点赞 评论

相关推荐