Question

C#编程，输出一个正方形（由*组成，当然空心），帮我一下吧

Answer 1

for (int i = 0; i < 10; i++)
{

if (i != 0 || i != 9)
{
Console.Write("*");
}

for (int j = 0; j < 10; j++)
{
if (i == 0 || i == 9)
{
Console.Write("*");
}
else
{
Console.Write(" ");
}

}

if (i != 0 || i != 9)
{
Console.Write("*");
}
Console.WriteLine();
}

---------------------------------希望能帮到你，还不怎么是正方形，稍稍修改显示个数就ok了--------------------------------

追问

加me，　帮我操作一下　visual stdio express 2013 for desktop,麻烦你了，
101　　49　07　148

Answer 2

static void Main(string[] args)
{
do
{
Console.WriteLine("请输入正方形宽度：");
string str = Console.ReadLine();
int number;
if (int.TryParse(str, out number))
{
DrawSquare(number);
}
else
{
Console.WriteLine("输入格式不正确！");
}
}
while (true);
}

public static void DrawSquare(int number)
{
if (number >= 2)
{
string firstlast = "";
string center = "";
for (int i = 0; i < number; i++)
{
firstlast += "*";
if (i != 0 && i != number - 1)
{
center += " ";
}
}
center = "*" + center + "*";
for (int i = 0; i < number; i++)
{
if (i != 0 && i != number - 1)
{
Console.WriteLine(center);
}
else
{
Console.WriteLine(firstlast);
}
}
}
}

Answer 3

consloe.writeline("************************************");
consloe.writeline("* *");
consloe.writeline("************************************");

追问

等我加上循环试试

追答

好了的话，采纳一下吧

Answer 4

...... 这问题有意思