public override void Visit(AdditionExpression additionExpression)
{
_sb.Append("(");
additionExpression.LHS.Accept(this);
_sb.Append("+");
additionExpression.RHS.Accept(this);
_sb.Append(")");
}
public void Run()
{
var e = new AdditionExpression(
new DoubleExpression(1),
new AdditionExpression(
new DoubleExpression(2),
new DoubleExpression(3)
)
);
var sb = new StringBuilder();
e.Print(sb);
Console.WriteLine(sb);
}
