Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Consider the following method, inCommon, which takes two intege Arraylist parameters. The method returns true if the same integer values appears in both lists at

image text in transcribed
Consider the following method, inCommon, which takes two intege Arraylist parameters. The method returns true if the same integer values appears in both lists at least on times, and false otherwise public static boolean inCommon( ArrayListeinteger> a, Arraylistelnteger b) \{ for(inti=0;i0;j) ? a. After the change, the method will never check the first and the last elements in list b. b. After the change, the method will never check the last element in b. c. The change will cause the method to throwan IndexOutofsounds exception. d. After the change, the method will never check the first element in b. Question 3 Consider the following method countNegatives, which searches an ArrayList of Integer objects and returns the number of elements in the list that are less than 0 , public static int countNegatives( ArrayList =0; for ( int j=0:j Which of the following best explains the impact to the countNegatives method when, in Line 4,j arr.sized is replacec with j

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

More Books

Students also viewed these Databases questions