public void FilterNumbers()
{
Number = new NumberExpression[Context[IndexList].Count];
for (int i = Context[IndexList].Count - 1; i >= 0; i--)
{
if (Context[IndexList][i] != "+" &&
Context[IndexList][i] != "-" &&
Context[IndexList][i] != "*" &&
Context[IndexList][i] != "/")
{
Number[i] = i;
Number[i].IndexList = IndexList;
Number[i].Context = Context;
}
}
}
public Operations(NumberExpression left, NumberExpression right, Operation mathOp)
{
LeftExpression = left;
RightExpression = right;
MathOperation = mathOp;
}