Question

如何用C#输出一个直角三角形

namespace 直角三角形
{
class Program
{
static void Main(string[] args)
{
string Star = "*";
/*define a string to output "*"*/
int i, k, j,l;
/*define some integers to use as loop variable*/
Console.WriteLine("please input a number");
/*intput the target number to contron the output "*"*/
i = Convert.ToInt32(Console.ReadLine());
/*give a target number*/
for (j = 1; j <= i; j += 2) ;
/*loop and let the loop number less than the target number,to control the number of line*/
{
for (k = 0; k <= j; k++) ;
/*loop and control the number of stars of each line*/
{ Console.WriteLine(Star); }
}
/*print the stars */
Console.ReadKey();
/*quit the program*/
主要是我每次都找不到问题好焦虑TT求高手解答~~~渣渣一枚飘过~~

Answer 1

            //主要改动是去掉for后面的分号，
            //以及在内外循环不换行，外循环才换行
            //最上面差一个*自己调调
            for (j = 1; j <= i; j += 2)
            {
                for (k = 0; k <= j; k++)
                {
                    Console.Write(Star);
                }
                Console.WriteLine();
            }

追问

我成功地输出了一个直角三角形 不过这次的问题是我的直角三角形似乎不太整齐啊....