Attached is a programming question and its solution written in Java. My questions regarding the program are as follows: 1. Where is the base case? In order words, where in the program stops the recursion (after it does its job)? Please identify and explain. 2. When the recursive method is called inside itself, does the for-loop run from i to str.length()? Or, when will i++ be evaluated? It seems to me that i can easily reach str.length() because String leftOver always decreases in length, and this terminates the recursion. Please explain.
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Attached is a
My questions regarding the program are as follows:
1. Where is the base case? In order words, where in the program stops the recursion (after it does its job)? Please identify and explain.
2. When the recursive method is called inside itself, does the for-loop run from i to str.length()? Or, when will i++ be evaluated? It seems to me that i can easily reach str.length() because String leftOver always decreases in length, and this terminates the recursion. Please explain.
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- Transcribed Image Text Develop a C++ code to computer the queries in X Y z format where you are given a list of size m. For computing queries, you have to perform the task to find the number which is occurring one after another in the sub-list [X Y] greater than or similar to z times. If there doesn't exist no number satisfying the given criteria then output “Not possible" other than that output the answer computed to the given queries. Test Case Result 4 1 2133 121ing Your goal is to modify your Assignment 6 program to allow the user to pick up a random item and display a sorted list of the contents of the knap sack. Note: If you use the built in C++, the most you can make on this assignment is 4 out of 10. You are expected to right your own sort based on one of the algorithms covered in class. Your program should have the following: • The name of the program should be Assignment 6. • 3 comment lines (description of the program, author, and date). • Modify your Assignment 5 program to do the following: o Display a menu (use a switch statement to implement the menu) of actions ▪ Attack: • For now, just display that the user chose to attack ▪ Pick up Item: • Randomly add one of 6 items to an array named knapSack o You get to choose the item names • Display which item the user picked up ▪ Add an option to the main switch statement: Display Knap Sack contents • The contents of the knap sack must be sorted Make the code easy…Contact list: Binary Search A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes as input an integer N that represents the number of word pairs in the list to follow. Word pairs consist of a name and a phone number (both strings). That list is followed by a name, and your program should output the phone number associated with that name. Define and call the following function. The return value of FindContact is the index of the contact with the provided contact name. If the name is not found, the function should return -1 This function should use binary search. Modify the algorithm to output the count of how many comparisons using == with the contactName were performed during the search, before it returns the index (or -1). int FindContact(ContactInfo contacts[], int size, string contactName) Ex: If the input is: 3 Frank 867-5309 Joe 123-5432 Linda…
- InterpolationAssignment DescriptionMeike, our climate scientist, was very happy with the program you wrote to calculate the maximum temperature drop. Now she has the following problem; in a series of measurements shediscovers one data point is missing, but not which one. She does know that the measurementsshow a constant increase.Write a function, interpolate(list), that completes a given series. Provide as output the indexbehind which the element should be inserted and the value. You can assume that the measurements are natural numbers and that the input consists of at least 3 measurements. You can assumethat both the first and the last data point have not been droppedP.S. Meike is in a hurry; your algorithm must run in O(log n) time.ExampleInput Output 1 Output 2[1, 2, 4] 1 3[3, 7, 11, 19] 2 15NotesMake sure to turn in your code with the filename “Interpolation.py”. If you turn it in withany other name it will fail the tests. This is due to instead of this assignment giving you an…Binary Search of Strings1. Write a version of the selection sort algorithm presented in the unit, which is usedto search a list of strings.2. Write a version of the binary search algorithm presented in the unit, which isused to search a list of strings. (Use the selection sort that you designed aboveto sort the list of strings.)3. Create a test program that primes the list with a set of strings, sorts the list, andthen prompts the user to enter a search string. Your program should then searchthe list using your binary search algorithm to determine if the string is in the list.Allow the user to continue to search for strings until they choose to exit theprogramHelp me please... Create a program that would accept 10 strings from the user (each string has a maximum of 10 characters, letters only, no spaces). Your goal now is to sort them in lexicographical order (dictionary order) regardless of the case. You need to implement the functions toLowerCase and toUpperCase. You are free to use any sorting algorithm discussed. Example: Give me word number 1: banana Give me word number 2: apple Give me word number 3: asdfer Give me word number 4: zerosx Give me word number 5: banerZ Give me word number 6: ApPle Give me word number 7: ChoP Give me word number 8: chop Give me word number 9: ZerosX Give me word number 10: zErosx
- Use RACKET stride: a macro that takes a variable name var, a stride length n, a list lst, and an expression expr, and returns the list of values resulting from evaluating expr with var set to each n-th value from the lst. E.g., > (stride x 2 '("hello" "how" "are" "you" "this" "fine" "day") (string-upcase x)) '("HELLO" "ARE" "THIS" "DAY") > (stride x 5 (range 30) (sqr x)) '(0 25 100 225 400 625) build the code: (define-syntax-rule (stride var n lst expr) void)Pls do fast and i will rate instantly for sure Solution must be in typed form As a first programming assignment, use your IDE to create and document (with inline Javadoc comments) a Java program defining two lists of random integers. List 1 should contain 100 elements and list 2 should contain 1000 elements. • Define list 1 as an Array and list 2 as an ArrayList (you should have a total of four lists.) • Sort each list, first using a “Selection Sort” and second using an “Insertion Sort.” Note: if needed, find on the web algorithms for the Selection and Insertion sort algorithms. • To evaluate the two sorting algorithms and your laptop’s performance, include in your sorting routines a code timer like the one given below. • Show the respective performance of the sorts to be O(n 2).Return Growing NumList This function will be given a single number, it should return a list of strings of numbers. Each string in the list will only contain a single number repeated an arbitrary amount of times. The number each string will contain will be equal to the current string's index+1. The number in the string should be repeated the same number of times as the string's index+1. Each number in the string should be separated by a space. This list should stop when its size equals the max number specified. Signature: public static ArrayList<String> returnGrowingNumList(int max) Example: INPUT: 3OUTPUT: [1, 2 2, 3 3 3] INPUT: 6OUTPUT: [1, 2 2, 3 3 3, 4 4 4 4, 5 5 5 5 5, 6 6 6 6 6 6]
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