class A extends B {
        //Check FieldDecl (-> also Formal)
        Int a;
        Int s;
        Null z;
        Object o;
        boolean b;

        //Check MethodDef
        Object method(Int i, Null n, Object oj) {
                //Check Block (->also Statement and Expression)
                while ( if ( i && !o) { return  b} else { return !b}) {
                        b = true;
                        boolean c = false;
                        3+2;
                        printInt (a);
                        printChar("toto et titi c'est tjs joli");
                }

                // Expression
                if ( b) readInt else readChar;
                if (-b) true else false;
                if(a-b || c) null else ( a == b);
                if (-new x (3,"HelloWorld") * ! { while ( a==b) { 4 //Comment
                                % 3 ;  }return "viveJava"} / b && c) null;


                return b
        }
}

7.a(b,c,d,e)