请问0后面的#是什么意思,在C++Builder里面怎么修改
For K = 1 To n
w = 0# ????????
For I = K To n
For J = K To n
If Abs(a(I, J)) > Abs(w) Then
w = a(I, J): I0 = I: J0 = J
End If
Next J
Next I
............
For K = 1 To n
w = 0# ????????
For I = K To n
For J = K To n
If Abs(a(I, J)) > Abs(w) Then
w = a(I, J): I0 = I: J0 = J
End If
Next J
Next I
............
for(int k=1;k<=n;k++)
{
double w=0;
for(int i=k;i<=n;i++)
for(int j=k;j<=n;j++)
if(abs(a[i][j]>abs(w))
{
w = a[i][j];
I0 = i;
J0 = j;
}
}