Fibonacci numbers are the numbers in a sequence in which the first two ele- ments are 0 and 1, and the value of each subsequent element is the sum of the previous two elements: 0, 1, 1, 2, 3, 5, 8, 13, .. Write a MATLAB program in a script file that determines and displays the first 20 Fibonacci numbers.

Fibonacci numbers are the numbers in a sequence in which the first two ele- ments are 0 and 1, and the value of each subsequent element is the sum of the previous two elements: 0, 1, 1, 2, 3, 5, 8, 13, .. Write a MATLAB program in a script file that determines and displays the first 20 Fibonacci numbers.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter15: Recursion

Section: Chapter Questions

Problem 6PE

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Soundex System Soundex is a system that encodes a word into a letter followed by three digtis that roughly describe how the word sounds. That is, similar sounding words have similar four-character codes. For instance, the words carrot and caret are both coded as C123. A slight variation of the Soundex coding algorithm is as follows: 1. Retain the first letter. 2. For the remaining letters, delete all occurrences of a, e, i, o, u, h, y, and w. 3. Replace the letters that remain with numbers so that (a) b, f, p, and v become 1 (b) c, g, j, k, q, s, x, and z become 2 (c) d and t both become 3 (d) l (that is, el) becomes 4 (e) m and n become 5 (f) r becomes 6 4. If the result contains two adjacent identical digits, eliminate the second of them. 5. Keep only the first four characters of what you have left. If you have fewer than four, then add zeros on the end to make the string have length four. Write a program that carries out the algorithm. See Fig. 6.86.
Soundex System Soundex is a system that encodes a word into a letter followed by three digtis that roughly describe how the word sounds. That is, similar sounding words have similar four-character codes. For instance, the words carrot and caret are both coded as C123. A slight variation of the Soundex coding algorithm is as follows: 1. Retain the first letter. 2. For the remaining letters, delete all occurrences of a, e, i, o, u, h, y, and w. 3. Replace the letters that remain with numbers so that (a) b, f, p, and v become 1 (b) c, g, j, k, q, s, x, and z become 2 (c) d and t both become 3 (d) l (that is, el) becomes 4 (e) m and n become 5 (f) r becomes 6 4. If the result contains two adjacent identical digits, eliminate the second of them. 5. Keep only the first four characters of what you have left. If you have fewer than four, then add zeros on the end to make the string have length four. Write a program that carries out the algorithm. See Fig. 6.86. THIS IS DONE IN VISUAL BASIC
2- Write a C# program that read a string and split this string according to space char into an array of strings using Substring, IndexOf (or LastIndexOf) The book on the Ex : strl ="The book on the table, the pen" -→ result= table the реп
C program that reads a string with a maximum length of 30 from the keyboard. The program should then copy the characters from that input string into a second character array (in order of input). However, only if a character is a vowel (a, e, i, o, u) should it be copied into the second array. Once copied, the algorithm should output the values stored in the second array (in order of input). The program should then count and display the number of times each vowel appears in the second array. Also, should determine and output the index in the second array where each vowel first appeared or display a suitable message if a particular vowel is not in the array at all. Solution must be modular in design; consider the issues of high cohesion and code re-use Remember strings differ from a regular character array by the inclusion of the null character (‘\0’) following the last alphabetical character. A regular character array just stored characters and does not include null.
CodeWorkout Gym Course Search exercises... Q Search kola shreya@columbus X275: Recursion Programming Exercise: Check Palindrome X275: Recursion Programming Exercise: Check Palindrome Write a recursive function named checkPalindrome that takes a string as input, and returns true if the string is a palindrome and false if it is not a palindrome. A string is a palindrome if it reads the same forwards or backwards. Recall that str.charAt(a) will return the character at position a in str. str.substring(a) will return the substring of str from position a to the end of str,while str.substring(a, b) will return the substring of str starting at position a and continuing to (but not including) the character at position b. Examples: checkPalindrome ("madam") -> true Your Answer: 1 public boolean checkPalindrome (String s) { 4 CodeWorkout © Virginia Tech About License Privacy Contact
java language coding please Object Relationship and File IO Write a program to perform statistical analysis of scores for a class of students. The class may have up to 40 students.There are five quizzes during the term. Each student is identified by a four-digit student ID number. The program is to print the student scores and calculate and print the statistics for each quiz. The output is in the same order as the input; no sorting is needed. The input is to be read from a text file. The output from the program should be similar to the following: Here is some sample data (not to be used) for calculations: Stud Q1 Q2 Q3 Q4 Q5 1234 78 83 87 91 86 2134 67 77 84 82 79 1852 77 89 93 87 71 High Score 78 89 93 91 86 Low Score 67 77 84 82 71 Average 73.4 83.0 88.2 86.6 78.6 The program should print the lowest and highest scores for each quiz. Plan of Attack Learning Objectives You will apply the following topics in this assignment: File Input operations. Working and…
Python please! Generalized image blender function Create a function blend images() which takes multiple RGB images as an input, and outputs a blended image. The function should accept following parameters 1. image list- A Python list of 3D arrays where each 3D array corresponds to an RGB image 2. weight list-A Python list of float values between (0, 1) corresponding to the pixel weight to be given to each image-e.g. [0.2, 0.3, 0.1, 0.4] for 4 images. The sum of the weights should be equal to 1. Test your function against a provided list of 5 images with following weight lists (i.e. 2 blended images) [0.2, 0.2, 0.2, 0.2, 0.2]- blend all 5 images [0.2, 0.3, 0.5]- blend first 3 images NOTE: DO NOT USE pre-existing image blending functions.
In C programming language Question (Strings) Write a function find_Substring() that finds a substring into a string. Pass array s1 and s2 to this function and prints if the substring is present or not. Expected Output 1: Enter string This is a javascript Enter substring script The substring is present Expected Output 2: Enter string This is a javascript Enter substring Jscript The substring is not present
python exercise: 1. Write a Python function called generate_quiz_question that takes a list of quiz questions (represented as tuples of the question and answer) as input and returns a randomly selected question from the list. The function should also prompt the user to enter their answer to the question, and then check whether the user's answer is correct or not. If the user's answer is correct, the function should return True. Otherwise, it should return False.
Exercise Objectives Problem Description Write a program that reads a string and mirrors it around the middle character. Examples: abcd becomes cdab. abcde becomes deCab AhmadAlami becomes AlamiAhmad Page 1 of 2 Your program must: • Implement function void reflect (char* str) which receives a string (array of characters) and mirrors it. This function does not print anything. • Read from the user (in main()) a string and then print the string after calling function reflect(). • Use pointers and pointer arithmetic only. The use of array notation and/or functions from the string.h library is not allowed.
Python problem The objective is to build a program that receives a text and formats it in such a way that the text is divided into lines that do not exceed a given size n. In other words, each output line must have a length less than or equal to n, must respect the original order of the words, must include the maximum number of words possible per line, and must include only complete words separated by a space. EntryA line that contains the text to be divided and an integer n that corresponds to the maximum size of characters per line. n will always be greater than or equal to the size of the longest word in the text plus one. Words in the input text will be separated by one or more blank spaces. DepartureThe first and last lines must contain a space, n characters "*" and another space at the end. Lines in the requested format must begin and end with the "|" character. The line must be completed before the "|" with spaces Examples Input Example 1 In Sumatra, someone wants to get a…
In C write a grading program as follows.- Ask the user for the number of students and store it in an integer variable.- Create an array of floats with four rows and columns equal to the number of students storedearlier.- Initialize the array to zeros.Create a menu with the following options (use a do-while loop and repeatedly display the menu):A or a to add student info one student at a timeT or t to display class average for homeworkS or s to display class average for quizzesB or b to display class average for examsZ or z to exit program (program repeats until this exit command is entered)