suppose we are maintaining a collection of C elements such that, each time we add a new element to the collection, we copy the contents of C into a new array list of just the right size. What is the running time of adding n elements to an initially empty collection C in this cas
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suppose we are maintaining a collection of C elements such that, each time we add a new element to the collection, we copy the contents of C into a new array list of just the right size. What is the running time of adding n elements to an initially empty collection C in this case?
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- In an array-based implementation of a List, why does the add operation take O(n) time in the average case? Select one: a. The time it takes to shift entries over to make room in the array depends on the number of entries in the List b. The time to copy the current entries into a newly allocated, larger array depends on the number of entries in the List c. The time to access the position in the array to add the new entry depends on the number of entries in the List d. The time to access the position in the array to add the new entry depends on the capacity of the arrayWrite and implement a recursive version of the binary search algorithm. Also, write a version of the sequential search algorithm that can be applied to sorted lists. Add this operation to the class orderedArrayListType for array-based lists. Moreover, write a test program to test your algorithm.SO You have been given two integer arrays/lists (ARR1 and ARR2) of size N and M, respectively. You need to print their intersection; An intersection for this problem can be defined when both the arrays/lists contain a particular value or to put it in other words, when there is a common value that exists in both the arrays/lists.Note :Input arrays/lists can contain duplicate elements.The intersection elements printed would be in the order they appear in the first sorted array/list (ARR1).Input format :The first line of input contains an integer 'N' representing the size of the first array/list.The second line contains 'N' single space separated integers representing the elements of the first the array/list.The third line contains an integer 'M' representing the size of the second array/list.The fourth line contains 'M' single space separated integers representing the elements of the second array/list.Output format :Print the intersection elements. Each element is printed in a separate…
- The general utility of numbering with collections The use of integer index values to access objects in a collection is something that we will see over and over again—not just with ArrayLists but also with several different types of collections. So it is important to understand what we have seen of this so far: that the index values start at zero; that the objects are numbered sequentially; and that there are usually no gaps in the index values of consecutive objects in the collection. Using integer values as indices also makes it very easy to express in program code expressions such as “the next item” and “the previous item” with respect to an item in the collection. If an item is at index p, then “the next” one will be at index (p+1) and “the previous” one is now at index (p–1). We can also map natural-language selections such as “the first three” to program-related terminology. For example, “the items at indices 0, 1, and 2” or “the last four” could be “the items at indices…please do what is says Given a string representing an array/vector/linked-list (your choice, will use array for clarity moving forward) of integers both positive and negative, output all the negative values on the left-hand side of the array and all positive numbers on the right-hand side of the array while maintaining their relative positions. You must do this in linear time and linear space complexity or better, i.e. you cannot scan the entire list multiple times again and again to place the values in an new array. You MUST utilize methods related to QuickSort to receive credit for this problem. We will NOT accept iterative solutions. NOTE: Do NOT sort the array, the elements need to remain in their original relative order. Hint: take a look at the partition function in QuickSort. Case 1: Input 3: 1 -1 2 -2 3 -3 4 -4 5 -5 Output 3: -1 -2-3-4 -5 1 2 3 4 5 Case 2: Input 2: 14 9 -12 -13 -11 4 -4 3 3 9 Output 2: -12 -13 -11…Implement quicksort in a JAVA programming language. The first version will use the first element of the array as the pivot. Please help me with a Java code , It needs to take the input from a file of 100 data elements. Can someone please help me with this coding problem. I have the data set file , but I cannot upload it in here. Kindly help me with the code.
- Write a program in java that randomly fills in 0s and 1s into an n-by-n matrix, prints the matrix, and finds the rows and columns with the most 1s. (Hint: Use two ArrayLists to store the row and column indices with the most 1s.)Write a Java generic sort function, the generic sort function takes an array of objects as input and sorts them in place, You can assume that the objects e the array do implement the Comparable Interface, in other words, obj1.compareTo(obj2) returns -1,0, or 1 if objt is less than, equal or greater than obj2, respectively. You are free to pick any sorting algorithm (bubble sort, insertion, heap sort, etc.).create a generic array stack and push/pop a million random ints using java.util.Random class. you also want to detect the time it takes to push and pop elements from the stack and you need to run the test multple times to see how the running time grows with increasing number of operations. use a outer loop that runs the program a million times (e.g. for(int i = 1; i<1000000; i+=1000000)).
- Write a routine bfree(p,n) that will free any arbitrary block p of n characters into the free list maintained by malloc and free. By using bfree, a user can add a static or external array to the free list at any time.The insertion sort was discussed and the implementation was demonstrated in the sorting lecture. In this assignment, you are asked to re-implement the insertion sort (InsertionSort.java),with additional requirements. Particularly, you need to show:1. For each iteration, how a number from a unsorted region is placed in the correctionposion in the sorted region;2. How to make the whole array be sorted based on the previous step, and count the totalnumber of shifts during the whole insertion sort process.2 Details of the ProgramTo complete the whole implementation, you should write at least the following importantmethods:2.1 Part1: insertLast/**A method to make an almost sorted array into fully sorted.@param arr: an array of integers, with all the numbers are sortedexcepted the last one@param size: the number of elements in an array*/public static void insertLast(int[] arr, int size){// your work}To make it concrete, let’s use the example shown in Figure 1. In this example, the…Write the method printTail() method that accepts an array of integers and an integer index as parameters and prints all the array elements starting from the index passed. For example if printTail(x,5) is invoked, it should print all the elements of the array x starting at x[5].