public class AddExpr extends BinaryExpr
_left, _right
AddExpr(Expr _left, Expr _right)
int
eval(int n)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public AddExpr(Expr _left, Expr _right)
public int eval(int n)
eval
Expr
BinaryExpr