我希望生成的代码在每个*之后有一个额外的间隔，但使用foreach方法，但我不确定我做得是否正确
using System;
class MainClass {
public static void Main (string[] args) {
char [,] city = new char [10,10];
int rowLength = city.GetLength(0);
int colLength = city.GetLength(1);
string output = "";
for(int i = 0; i < rowLength; i++){
for(int j = 0; j < colLength; j++){
city[i,j] = '*';
foreach (char val in city)
output+= val+"\t";
Console.Write("{0}",city[i,j]);
}//end j
Console.WriteLine();
}//end i
Console.WriteLine("done");
}
}
但打印后不会添加标签。是不是摆放错了？
所以我不确定这是您正在寻找的确切解决方案，但是您可以跳过foreach循环，只需将其添加到Write（）中。
class MainClass
{
public static void Main(string[] args)
{
char[,] city = new char[10, 10];
int rowLength = city.GetLength(0);
int colLength = city.GetLength(1);
string output = "";
for (int i = 0; i < rowLength; i++)
{
for (int j = 0; j < colLength; j++)
{
city[i, j] = '*';
//foreach (char val in city)
//output += val + "\t";
Console.Write("{0}", city[i, j] + "\t");
}//end j
Console.WriteLine();
}//end i
Console.WriteLine("done");
}
}
