Suppose ArrayListlist = new ArrayList<>(). Which of the following statements are correct?
a. list.add(5.5); // 5.5 is automatically converted to new Double(5.5)
b. list.add(3.0); // 3.0 is automatically converted to new Double(3.0)
c. Double doubleObject = list.get(0); // No casting is needed
d. double d = list.get(1); // Automatically converted to double
abcd
You might also like to view...
If a programmer desires to use an asterisk (*) literally in a regular expression, they use:
a) "*" b) "/*" c) "\*" d) "_*"
Write a statement for each of the following:
a) Print integer 40000 left justified in a 15-digit field.
Case 17-2 Alisha, a teacher, is required to maintain a database of the students in her class. She keeps track of each student's name, registration number, grades, and the number of courses they have signed up for. She uses Microsoft Access 2016 to maintain and manage the database.? Alisha creates a report based on a table she created. The current database view does not display the number of pages included in the report. To view the number of pages in the report, she should switch to _____.
A. ?Outline Preview B. Design view? C. ?Print Preview D. ?Layout view
The physical protection of a computer system or a computer network consists of protecting the equipment from physical damage.?
Answer the following statement true (T) or false (F)