C# 关于s=1*1+2*2+......10*10的代码错那了

[sutao_713]

using System;
using System.Collections.Generic;
using System.Text;

namespace ConsoleApplication1
{
class Program
{
static void Main()
{
int i, s;
int[] arg ;

for (i = 1; i <= 10;i++ )
{
s = (i * i);
arg =new int [10];
arg[10] = Convert.ToInt32(s);


Console.WriteLine(arg[10].ToString());

}
}
}
}

[wuyi8808]

using System; 

namespace ConsoleApplication1 
{ 
  class Program 
  { 
    static void Main() 
    { 
      int s = 0; 
      for (int i = 1; i <= 10; i++ ) 
      {  
        s += i * i; 
      } 
      Console.WriteLine(s); 
    } 
  } 
} 

[ShinNakoruru]

arg =new int [10];
arg[10] = Convert.ToInt32(s);


Console.WriteLine(arg[10].ToString());

这是嘛意思？arg长度为10你却给第11个元素赋值？

for (i = 1; i <= 10;i++ )
{
s+ = i * i;


}
Console.WriteLine(s.ToString());

这样应该就可以了

[sutao_713]

须在加一句 if (i == 10)当i==10才输出

[zgke]

[Quote=引用 1 楼 wuyi8808 的回复:]
C# codeusing System;

namespace ConsoleApplication1
{
class Program
{
static void Main()
{
int s = 0;
for (int i = 1; i <= 10; i++ )
{
s += i * i;
}
Console.WriteLine(s);
}
}
}

[/Quote]
恩 正解