我正试图在consolle应用程序中创建一个16x26的网格，就像我在标题中说的那样，但是我什至不能将数字和字母放在正确的位置。然后，我必须使用Unicode字符，使用列和线来创建类似于地图的网格。就像一个矩阵，在字母和数字内都包含uinicode字符。有人可以帮我吗，我是新来的。这就是我要做的
static void Main(string[] args)
{
char y;
int x, letra;
for (int j = 0; j < 16; j++)
{
for (int i = 0; i < 26; i++)
{
if (j==0 && i==0 || i == 1)
{
Console.Write(" ");
}
else if(j==0 && i > 1)
{
letra = 65 + i;
y = Convert.ToChar(letra);
Console.Write(y + " ");
}
else if(i==0 && j > 1)
{
x = 1 + j;
Console.WriteLine(" ", x);
}
else if(j % 2 == 0 && j != 0 && i == 0)
{
Console.WriteLine(x + "");
}
}
}
答案 0 :(得分：2)
这个小演示应用程序可以帮助您到达希望的位置：
static void Main(string[] args)
{
var numberOfRows = 16;
var numberOfCols = 26;
for (var currentRow = 0; currentRow < numberOfRows; currentRow++)
{
for (var currentCol = 0; currentCol < numberOfCols; currentCol++)
{
Console.Write(" ({0:00}, {1:00})", currentRow, currentCol); //for each column in the current row, output some data (in this case, the coordinates of this cell formatted " (row, col)"
}
Console.WriteLine(); //once we've completed a row, write a new line to move down to the next row
}
}
(00, 00) (00, 01) (00, 02) (00, 03) (00, 04) (00, 05) (00, 06) (00, 07) (00, 08) (00, 09) (00, 10) (00, 11) (00, 12) (00, 13) (00, 14) (00, 15) (00, 16) (00, 17) (00, 18) (00, 19) (00, 20) (00, 21) (00, 22) (00, 23) (00, 24) (00, 25)
(01, 00) (01, 01) (01, 02) (01, 03) (01, 04) (01, 05) (01, 06) (01, 07) (01, 08) (01, 09) (01, 10) (01, 11) (01, 12) (01, 13) (01, 14) (01, 15) (01, 16) (01, 17) (01, 18) (01, 19) (01, 20) (01, 21) (01, 22) (01, 23) (01, 24) (01, 25)
(02, 00) (02, 01) (02, 02) (02, 03) (02, 04) (02, 05) (02, 06) (02, 07) (02, 08) (02, 09) (02, 10) (02, 11) (02, 12) (02, 13) (02, 14) (02, 15) (02, 16) (02, 17) (02, 18) (02, 19) (02, 20) (02, 21) (02, 22) (02, 23) (02, 24) (02, 25)
(03, 00) (03, 01) (03, 02) (03, 03) (03, 04) (03, 05) (03, 06) (03, 07) (03, 08) (03, 09) (03, 10) (03, 11) (03, 12) (03, 13) (03, 14) (03, 15) (03, 16) (03, 17) (03, 18) (03, 19) (03, 20) (03, 21) (03, 22) (03, 23) (03, 24) (03, 25)
(04, 00) (04, 01) (04, 02) (04, 03) (04, 04) (04, 05) (04, 06) (04, 07) (04, 08) (04, 09) (04, 10) (04, 11) (04, 12) (04, 13) (04, 14) (04, 15) (04, 16) (04, 17) (04, 18) (04, 19) (04, 20) (04, 21) (04, 22) (04, 23) (04, 24) (04, 25)
(05, 00) (05, 01) (05, 02) (05, 03) (05, 04) (05, 05) (05, 06) (05, 07) (05, 08) (05, 09) (05, 10) (05, 11) (05, 12) (05, 13) (05, 14) (05, 15) (05, 16) (05, 17) (05, 18) (05, 19) (05, 20) (05, 21) (05, 22) (05, 23) (05, 24) (05, 25)
(06, 00) (06, 01) (06, 02) (06, 03) (06, 04) (06, 05) (06, 06) (06, 07) (06, 08) (06, 09) (06, 10) (06, 11) (06, 12) (06, 13) (06, 14) (06, 15) (06, 16) (06, 17) (06, 18) (06, 19) (06, 20) (06, 21) (06, 22) (06, 23) (06, 24) (06, 25)
(07, 00) (07, 01) (07, 02) (07, 03) (07, 04) (07, 05) (07, 06) (07, 07) (07, 08) (07, 09) (07, 10) (07, 11) (07, 12) (07, 13) (07, 14) (07, 15) (07, 16) (07, 17) (07, 18) (07, 19) (07, 20) (07, 21) (07, 22) (07, 23) (07, 24) (07, 25)
(08, 00) (08, 01) (08, 02) (08, 03) (08, 04) (08, 05) (08, 06) (08, 07) (08, 08) (08, 09) (08, 10) (08, 11) (08, 12) (08, 13) (08, 14) (08, 15) (08, 16) (08, 17) (08, 18) (08, 19) (08, 20) (08, 21) (08, 22) (08, 23) (08, 24) (08, 25)
(09, 00) (09, 01) (09, 02) (09, 03) (09, 04) (09, 05) (09, 06) (09, 07) (09, 08) (09, 09) (09, 10) (09, 11) (09, 12) (09, 13) (09, 14) (09, 15) (09, 16) (09, 17) (09, 18) (09, 19) (09, 20) (09, 21) (09, 22) (09, 23) (09, 24) (09, 25)
(10, 00) (10, 01) (10, 02) (10, 03) (10, 04) (10, 05) (10, 06) (10, 07) (10, 08) (10, 09) (10, 10) (10, 11) (10, 12) (10, 13) (10, 14) (10, 15) (10, 16) (10, 17) (10, 18) (10, 19) (10, 20) (10, 21) (10, 22) (10, 23) (10, 24) (10, 25)
(11, 00) (11, 01) (11, 02) (11, 03) (11, 04) (11, 05) (11, 06) (11, 07) (11, 08) (11, 09) (11, 10) (11, 11) (11, 12) (11, 13) (11, 14) (11, 15) (11, 16) (11, 17) (11, 18) (11, 19) (11, 20) (11, 21) (11, 22) (11, 23) (11, 24) (11, 25)
(12, 00) (12, 01) (12, 02) (12, 03) (12, 04) (12, 05) (12, 06) (12, 07) (12, 08) (12, 09) (12, 10) (12, 11) (12, 12) (12, 13) (12, 14) (12, 15) (12, 16) (12, 17) (12, 18) (12, 19) (12, 20) (12, 21) (12, 22) (12, 23) (12, 24) (12, 25)
(13, 00) (13, 01) (13, 02) (13, 03) (13, 04) (13, 05) (13, 06) (13, 07) (13, 08) (13, 09) (13, 10) (13, 11) (13, 12) (13, 13) (13, 14) (13, 15) (13, 16) (13, 17) (13, 18) (13, 19) (13, 20) (13, 21) (13, 22) (13, 23) (13, 24) (13, 25)
(14, 00) (14, 01) (14, 02) (14, 03) (14, 04) (14, 05) (14, 06) (14, 07) (14, 08) (14, 09) (14, 10) (14, 11) (14, 12) (14, 13) (14, 14) (14, 15) (14, 16) (14, 17) (14, 18) (14, 19) (14, 20) (14, 21) (14, 22) (14, 23) (14, 24) (14, 25)
(15, 00) (15, 01) (15, 02) (15, 03) (15, 04) (15, 05) (15, 06) (15, 07) (15, 08) (15, 09) (15, 10) (15, 11) (15, 12) (15, 13) (15, 14) (15, 15) (15, 16) (15, 17) (15, 18) (15, 19) (15, 20) (15, 21) (15, 22) (15, 23) (15, 24) (15, 25)
ps。根据ADyson的评论，如果您首先创建一个数组，然后想要循环遍历内容，则只会稍微调整输出数据的方法，就像这样：
void Main()
{
var data = new char[,] {{'A','B','C'}, {'D','E','F'}};
for(var row=0; row<data.GetLength(0); row++)
{
for(var col=0; col<data.GetLength(1); col++)
{
Console.Write(data[row,col]);
}
Console.WriteLine();
}
}
您可以使用我们在原始帖子中使用的代码填充2D数组，仅像这样分配数组：
static void Main(string[] args)
{
var numberOfRows = 16;
var numberOfCols = 26;
var data = new char[numberOfRows, numberOfCols];
for (var currentRow = 0; currentRow < numberOfRows; currentRow++)
{
for (var currentCol = 0; currentCol < numberOfCols; currentCol++)
{
data[currentRow, currentCol] = Convert.ToChar(65 + currentCol);
}
}
}
另一种选择是将IEnumerable集合与lambda表达式和foreach循环一起使用：
void Main()
{
//populate
var data = Enumerable.Range(1,16).Select(x =>
Enumerable.Range(1,26).Select(y =>
Convert.ToChar(64 + y)
)
);
//output one way
Console.WriteLine("\r\nMethod 1\r\n");
foreach(var row in data)
{
foreach(var cell in row)
{
Console.Write(cell);
}
Console.WriteLine();
}
//or another
Console.WriteLine("\r\nMethod 2\r\n");
data.ToList().ForEach(row => {
row.ToList().ForEach(cell =>
Console.Write(cell)
);
Console.WriteLine();
});
//or another approach convert each row from a collection of chars to strings separated by spaces, then join all the strings(rows) to one string separated by line breaks
Console.WriteLine("\r\nMethod 3\r\n");
var output = string.Join("\r\n", data.Select(row =>
string.Join(" ", row.Select(cell =>
cell.ToString()
))
));
Console.WriteLine(output);
}
希望其中一些技巧可以帮助您提出一些想法。如果您需要任何说明或在实现方案时遇到任何问题，请在评论中说，我将根据需要提供其他帮助。
NB：解决任何问题的一个好方法是将其分解为多个步骤，因此，如果您希望围绕数据绘制网格，而不是用一种方法来完成所有工作，则为每个方法创建不同的功能您想要达到的目标；即，一种用于按需设置每一行的格式，另一种用于将这些行放入表格中，依此类推
下面是一个示例：https://dotnetfiddle.net/Tb0zkV
void Main()
{
//populate
var data = Enumerable.Range(1,16).Select(x =>
Enumerable.Range(1,26).Select(y =>
Convert.ToChar(64 + y)
)
);
//display
Console.WriteLine(data.ToTableFormatString());
}
public static class TableCreationExtension
{
//converts the output of ToTableFormat to a single string
public static string ToTableFormatString(this IEnumerable<IEnumerable<char>> rows) =>
string.Join("\r\n", rows.ToTableFormat());
/*
calls other methods to convert the data to the inner table format, then surrounds with a double edged box
╔═════╗
║inner║
║table║
║goes ║
║here ║
╚═════╝
info on required characters here: https://en.wikipedia.org/wiki/Box-drawing_character
*/
public static IEnumerable<string> ToTableFormat(this IEnumerable<IEnumerable<char>> rows)
{
var rowsAsStrings = rows.ToInnerTableFormat();
var rowLength = rowsAsStrings.First().Length; //assume that all rows are the same length, so the length of the first equals the length of all others
//first row of box
yield return string.Format("╔{0}╗", new string('═', rowLength));
//each row within the box
foreach(var row in rowsAsStrings)
{
yield return string.Format("║{0}║", row);
}
//last row of box
yield return string.Format("╚{0}╝", new string('═', rowLength));
}
/*
calls other methods to convert each row into a formatted string
Adds a separator between each row.
each
---------
row
---------
separated
*/
public static IEnumerable<string> ToInnerTableFormat(this IEnumerable<IEnumerable<char>> rows)
{
bool returnInnerLine = false;
int rowLength = 0; //assume all rows are the same length
foreach(var row in rows)
{
var formattedRow = row.ToFormattedRow();
if (returnInnerLine)
{
yield return new string('-', rowLength); //returns a line of -s the same length as a row for a between-row separator
}
else
{
returnInnerLine = true;
rowLength = formattedRow.Length;
}
yield return formattedRow;
}
}
//converts `'A', 'B', 'C'` to "A|B|C"
public static string ToFormattedRow(this IEnumerable<char> cellsInRow) =>
string.Join("|", cellsInRow.Select(c => c.ToString()));
}
输出
+---------------------------------------------------+
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
¦---------------------------------------------------¦
¦A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z¦
+---------------------------------------------------+