This topic contains a solution. Click here to go to the answer

Author Question: Analyze the following code: Double[] array = {1, 2, 3}; ArrayList list = new ... (Read 432 times)

dejastew

  • Hero Member
  • *****
  • Posts: 562

Question 1

Show the output of the following code:

String[] array = {"red", "green", "blue"};
ArrayList list = new ArrayList<>(Arrays.asList(array));
list.add(0, "red");
System.out.println(list);

◦ ["red", "green", "blue"]
◦ ["red", "red", "green", "blue"]
◦ ["red", "green", "blue", "red"]
◦ ["red", "green", "red", "blue"]

Question 2

Analyze the following code:

Double[] array = {1, 2, 3};
ArrayList list = new ArrayList<>(Arrays.asList(array));
System.out.println(list);

◦ The code is correct and displays [1, 2, 3].
◦ The code is correct and displays [1.0, 2.0, 3.0].
◦ The code has a compile error because asList(array) requires that the array elements are objects.

◦ The code has a compile error because an integer such as 1 is automatically converted into an Integer object, but the array element type is Double.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by dejastew on May 6, 2020

chreslie

  • Sr. Member
  • ****
  • Posts: 307
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly




dejastew

  • Member
  • Posts: 562
Reply 2 on: May 6, 2020
Gracias!


flexer1n1

  • Member
  • Posts: 373
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

For a complete list of videos, visit our video library