public string CheapPrettyString() { return(target.CheapPrettyString() + " = " + expr.CheapPrettyString()); }
public override string CheapPrettyString() { string operation = op == OperationT.ADDITION ? "+" : "-"; return("(" + leftExp.CheapPrettyString() + " " + operation + " " + rightExp.CheapPrettyString() + ")"); }