public override void Exc()
{
assign.Exc();
int a = assign.val, n = E.Eval();
int i = a;
for (; i < n; i++)
{
statments.Exc();
}
}
public void Fire()
{
if (Phase1())
{
MessageBox.Show("The Program is syntactically correct");
SS(ref statments);
statments.Exc();
}
else
{
MessageBox.Show("The Program is not syntactically correct");
}
}
public override void Exc()
{
int cond = boolean.Eval();
if (cond != 0)
{
if (ifSS != null)
{
ifSS.Exc();
}
}
else
if (ISelse == true)
{
if (elseSS != null)
{
elseSS.Exc();
}
}
}
