How to get the second highest number in an array in Visual C#?

Question

I have an array of ints. I want to get the second highest number in that array. Is there an easy way to do this?

Answer 1

max1=0;
max2=0;

for( int i=0; i < a.Length; i++)
{
    if (arr[i]> max1)
    {
        max2=max1;
        max1=arr[i];
    }
    else
    {
       if (a[i]!= max1) && ( a[i] > max2)
          max2[i]=arr[i];
    }
}