Solution to
Write a function called deleteRepeats that has a partially filled array of characters as a formal parameter and that deletes all repeated letters from the array. Since a partially filled array requires two arguments, the function will actually have two formal parameters: an array parameter and a formal parameter of type int that gives the number of array positions used. When a letter is deleted, the remaining letters are moved forward to fill in the gap. This will create empty positions at the end of the array so that less of the array is used. Since the formal parameter is a partially filled array, a second formal parameter of type int will tell how many array positions are filled. This second formal parameter will be a call-by-reference parameter and will be changed to show how much of the array is used after the repeated letters are deleted.
For example, consider the following code:
char a[10]; a[0] = 'a'; a[1] = 'b'; a[2] = 'a'; a[3] = 'c'; int size = 4; deleteRepeats(a, size); |
After this code is executed, the value of a[0] is 'a', the value of a[1] is 'b', the value of a[2] is 'c', and the value of size is 3. (The value of a[3] is no longer of any concern, since the partially filled array no longer uses this indexed variable.)
You may assume that the partially filled array contains only lowercase letters. Embed your function in a suitable test program.
Want to see the full answer?
Check out a sample textbook solutionChapter 7 Solutions
Problem Solving with C++ (10th Edition)
Additional Engineering Textbook Solutions
Starting Out with Java: From Control Structures through Objects (6th Edition)
Differential Equations: Computing and Modeling (5th Edition), Edwards, Penney & Calvis
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
Starting Out with C++ from Control Structures to Objects (8th Edition)
C++ How to Program (10th Edition)
Starting Out with Programming Logic and Design (4th Edition)
- Write a function called FindMyChar that receives three parameters: . the name of the array • the array size • a character ch The function must return the index number in which the character ch is in your array. If the character ch is not found of the array, insert ch in the last index of the array and return that index number. This index number will be printed from your main( ). For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px A v ... Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers Save and Submit 梦 $ 耳 a 911A S/19/20 hp 12 -> ort sc home delete nd %24 4. & 7. 6 8 num %3D backspace lock R Y. home 4. enter pause 1 shift end alt ctrlarrow_forwardIn C++, Define a “Invalidanalyze” function that accepts an array of “Course” objects. It will return the following information to the caller: - The number of courses with empty or blank description - The number of courses with invalid negative units - The number of courses with invalid day number of the week - The total number of units for all invalid courses in the array Show how this method is being called and return proper information.arrow_forwardDevelop a function that accepts an array and returns true if the array contains any duplicate values or false if none of the values are repeated. Develop a function that returns true if the elements are in decreasing order and false otherwise. A “peak” is a value in an array that is preceded and followed by a strictly lower value. For example, in the array {2, 12, 9, 8, 5, 7, 3, 9} the values 12 and 7 are peaks. Develop a function that returns the number of peaks in an array of integers. Note that the first element does not have a preceding element and the last element is not followed by anything, so neither the first nor last elements can be peaksarrow_forward
- In C# Use a one-dimensional array to solve the following problem. Write a class called ScoreFinder. This class receives a single dimensional integer array representing passer ratings for NFL players as an argument for its constructor. The test class will provides this argument. The test class then calls upon a method from the ScoreFinder class to start the process of finding a specific rating, which will be provided by the user. The method will iterate through the array and find any matching values. For all the matches that are found, the method will note the index of the cell along with its value. At completion, the method will print a list of all the indices and the associated scores along with a count of all the matching values.arrow_forwardCreate a program that accepts an integer N, and pass it to the function generatePattern. generatePattern() function which has the following description: Return type - void Parameter - integer n This function prints a right triangular pattern of letter 'T' based on the value of n. The top of the triangle starts with 1 and increments by one down on the next line until the integer n. For each row of in printing the right triangle, print "T" for n times. In the main function, call the generatePattern() function. Input 1. One line containing an integer Output Enter N: 4 T TT TTT TTTTarrow_forwardWrite a program that has a declaration in main() to store the following numbers in an array named temps: 6.5, 7.2,7.5, 8.3, 8.6, 9.4, 9.6, 9.8, and 10.0. There should be a function call to show() that accepts the temps array as aparameter named temps and then displays the numbers in the array.arrow_forward
- Write in C++ Alice is trying to monitor how much time she spends studying per week. She going through her logs, and wants to figure out which week she studied the least, her total time spent studying, and her average time spent studying per week. To help Alice work towards this goal, write three functions: min(), total(), and average(). All three functions take two parameters: an array of doubles and the number of elements in the array. Then, they make the following computations: min() - returns the minimum value in the array sum() - returns the sum of all the values in the array average() - returns the average of all the values in the array You may assume that the array will be non-empty. Function specifications: Function 1: Finding the minimum hours studied Name: min() Parameters (Your function should accept these parameters IN THIS ORDER): arr double: The input array containing Alice's study hours per week arr_size int: The number of elements stored in the array Return Value:…arrow_forwardWrite a function numberOfOccurences() which takes an integer reference array of size 10 and a search value as parameters and returns the number of occurrences of the value inside the array. Test your function. Initialize an array that contains the following numbers: 4, 7, 2, 8, 8, 1, 4, 8, 9, 1. Then test it with search values 1, 8 and 6. Your program output should look like the following: [4 7 2 8 8 1 4 8 9 1 ]1 occurs 2 times in the array.8 occurs 3 times in the array.6 occurs 0 times in the array. C++ Nothing too advanced pleasearrow_forwardWrite a function template that gets an array of generic type T as well as the number of items within the array, calculates the standard deviation of the items within the array and returns it. The user will first give an integerItemCount value (int) and that many integer values (all ints). Then, the user will give a doubleItemCount value (int) and that many double values (all doubles). Then, the program will use the function template to calculate the standard deviations of both arrays and print them out as first the standard deviation of the int array, then the standard deviation of the double array. Standard deviation of an array with size N, values are given as , and arithmetic mean as μ can be calculated as: Requirements: You MUST define and use a function template that takes an array of generic type T and an integer which defines the size of the array Getting all the user input, calling the appropriate version of the function via the template and printing the output should be done…arrow_forward
- Write a public static void function named getLongestName. This function should be designed to take a String [] reference variable and use this to find the longest name in the array. Your function should then return this String.Make a call to this function in your main function passing it namesList at the actual parameter. Use the returned string so that you print out a meaningful message to the screen.arrow_forwardIn java: Develop a function that accepts an array of integers and returns their average. Develop a function that accepts an array of integers and a threshold value from the user. The function returns how many values in the array are strictly greater than the cutoff. Using the functions written for #1, #3, and #4, find the number of values above average in two randomly generated arrays. Develop two functions:a. a function that returns the index of the maximum value in an array of integers passed by a caller, the caller prints the returned index and the value at that indexb. a function that returns the index of the alphabetically first value in an array of strings, the caller prints the returned index and the value at that inde Develop two functions:a. a function that swaps the alphabetically first value in an array of Strings with the first value in the array. Call this function twice on two different arrays of Strings; in the caller, use the function written for #2b to display…arrow_forwardImplement a function named largerThanN that accepts three arguments: an array of type int, the size of the array of type int and an int number n. The function should display all of the numbers in the array that are greater than the number n. in the main() function create an array named numbers containing 10 integers : 30,20,50,2,-1,44,3,12,90,32 Ask the user to enter a number. Call the the function largerThanN and pass the array , the size and the number that user entered. Saarrow_forward
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education