Suppose List list = new ArrayList<>(). Which of the following operations are correct? a. list.add (new Integer (100)); b. list.add (new ArrayList()); c. list.add ("Red"); d. list.add (new java.util.Date());

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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9. Suppose List<String> list = new ArrayList<> (). Which of the following
operations are correct?
a. list.add (new Integer (100));
b. list.add (new ArrayList());
c. list.add ("Red");
d. list.add (new java.util.Date());
Transcribed Image Text:9. Suppose List<String> list = new ArrayList<> (). Which of the following operations are correct? a. list.add (new Integer (100)); b. list.add (new ArrayList()); c. list.add ("Red"); d. list.add (new java.util.Date());
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