用于C#中的循环？

这是我的节目：

Console.WriteLine(" A " + " B " + " C ");
        for (int x = 1; x <= 10; x++)
        {
            for (int y = 2; y <= 20; y += 2)
            {
                for (int z = 1; z <= 20; z += 2)
                {
                    if (z % 2 != 0)
                    {
                        Console.WriteLine(x+" " + y +" " + z);
                    }
                }
            }
        }
                    Console.ReadLine();
                }
            }
        }

那么，我该如何对给定值进行加法和乘法呢？我需要把A和B相乘，然后把它和C相加 输出应该如下所示：

3
11
23
39
59
83
111
143
179
219

像这样试试

    Console.WriteLine(" A " + " B " + " C ");
    for(int x=1,y=2,z=1;x<=10;x++,y+=2,z+=2)
    {
         Console.WriteLine(x+" " + y +" " + z);
    }
    Console.WriteLine(" Sum ");
    for(int x=1,y=2,z=1;x<=10;x++,y+=2,z+=2)
    {
         Console.WriteLine((x*y+z).ToString());
    }

这里

Console.WriteLine（“A”+“B”+“C”）；
int y=0；
intz=1；
对于（var x=1；x）它可以工作，谢谢！你知道如何像我在文章中所说的那样输出吗？
    Console.WriteLine(" A " + " B " + " C ");
    for(int x=1,y=2,z=1;x<=10;x++,y+=2,z+=2)
    {
         Console.WriteLine(x+" " + y +" " + z);
    }
    Console.WriteLine(" Sum ");
    for(int x=1,y=2,z=1;x<=10;x++,y+=2,z+=2)
    {
         Console.WriteLine((x*y+z).ToString());
    }

Console.WriteLine(" A " + " B " + " C ");
for(int x=1,y=2,z=1;x<=10;x++,y+=2,z+=2)
{

     Console.Write(" "+x);
     if(x<10)
     Console.Write("  "+y);
     else
     Console.Write(" "+y);

     if(y<10)
      Console.Write("  "+z);
     else
      Console.Write(" "+z);
      Console.WriteLine();
}  

 A  B  C 
 1  2  1
 2  4  3
 3  6  5
 4  8  7
 5  10 9
 6  12 11
 7  14 13
 8  16 15
 9  18 17
 10 20 19

Console.WriteLine(" A " + " B " + " C ");
int y = 0;
int z= 1;

for (var x = 1; x <= 10; x++)
{
    Console.Write(x +" ");
    y+=2;
    Console.Write(y +" ");


    if (z % 2 != 0)
    {
        Console.Write(z);
        z += 2;
    }
    Console.WriteLine();
}