Back to Questions
Want to know:
What value will be printed in the console after this series of commands? Assume that the ArrayList package has been imported.ArrayList<Integer> array = new ArrayList<Integer>(); array.add(3); array.add(9); array.add(10); array.remove(1); array.set(0, 3); int num = array.get(1); System.out.println(num);
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Sparky adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- Here, in "Russia's Viet Nam," the U.S. backed the mujahedeen and local forces that would later comprise al-Qaida and the Taliban.
- Which of the following statements best describes how an organism's fitness is influenced by its environment?Choose one:A. Any mutation that results in a faster generation time will increase fitness across environments.B. Organisms in dilute, nutrient-poor environments are more fit if they have large genomes.C. A given mutation may be beneficial in some environments but a disadvantage in others.D. Mutations negatively affect fitness in a given environment, but acquisition of genes enhances it. E. In order to become fixed in a population, mutations must enhance fitness in all environments.
- Read the excerpt from Hemingway's A Farewell to Arms."Tenente," Passini said. "We understand you let us talk. Listen. There is nothing as bad as war. We in the auto-ambulance cannot even realize at all how bad it is. When people realize how bad it is they cannot do anything to stop it because they go crazy. There are some people who never realize. There are people who are afraid of their officers. It is with them the war is made."In typical Hemingway style, the excerpt