Given: public void takeList( List list) { /*insert code here*/} place the compilation results on each code statement to indicate whether or not that code will compile if inserted into the list() method code statements 1. list.add("Foo"); 2. list = new ArrayList (); 3. list = new ArrayList (); 4. String s = list . get(0); 5. Object o = list;

Question

Given: public void takeList( List < ? extends String > list) { /*insert code here*/} place the compilation results on each code statement to indicate whether or not that code will compile if inserted into the list() method code statements 1. list.add("Foo"); 2. list = new ArrayList < String > (); 3. list = new ArrayList < Object > (); 4. String s = list . get(0); 5. Object o = list;

Examsnet · Accepted Answer

Correct Answer is : 1. Compilation fails, 2. Compilation success, 3. Compilation fails, 4. Compilation success, 5. Compilation success

Collections and Generics