Write a code fragment using c++ that obtains a positive integer n from the user and displays the sum of the first n numbers in the Fibonacci sequence. If n is not positive, use cout to print out an error message. Put this code fragment in your main()
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Fibonacci’s sequence starts with values 1 and 1. The next value in the sequence is formed by summing the previous two values. Thus the third value is 1+1=2, the fourth is 1+2=3, the fifth is 2+3=5, etc. Thus, the sequence is 1, 1, 2, 3, 5, 8, 13, 21, …. Write a code fragment using c++ that obtains a positive integer n from the user and displays the sum of the first n numbers in the Fibonacci sequence. If n is not positive, use cout to print out an error message. Put this code fragment in your main() of your project.
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- C++ One common security function in check-writing requires that the amount be written in numbers and spelled out in words as well. Even if someone is able to alter the numerical amount of the check, it’s extremely difficult to change the amount in words. Write a program that receives a numeric check amount, that is less than $1000.00, from the user and writes the word equivalent of the amount. For example, the amount 112.43 should be written as: One Hundred Twelve and 43/100 dollars Do not accept invalid amounts. Allow the user to run the program as many times as possible until a sentinel value of zero (0) has been entered for the check amount. Don’t forget to include the developerInfo function. No input, processing, or output should happen in the main function. All work should be delegated to other functions. Include the recommended minimum documentation for each functionYou need to write a program in C that will allow a teacher to store, update and view the grades of multiple students. The program should perform the following operations: Add a new student and their grades for different subjects. View the grades of a particular student. Update the grades of a particular student. View the average grades of all students.The program should store the following information for each student: Student name (string) Roll number (integer) Grades for 5 subjects (integers)The program should implement a menu-driven interface for the user to perform the above operations. The program should continue to run until the user selects to exit.Constraints: The student name should not exceed 50 characters. The roll number should be a positive integer and should be unique for each student. The grades should be integers in the range [0, 100].Can you write a new code in C language with the values I sent you, just like this output? There are two files named group1.txt and group2.txt that contain course information and grades of each student for each class. I will calculate each course average for each group and show in simple bar graph. Use "*" and "#"characters for group1 and group2, respectively. I will see the number -999 at the end of each line in the input files. This value is used for line termination and you can use it to verify that you have arrived at the end of the line. The averages of each group should also be calculated and printed at the end of the file. Group 1: CSC 80 100 70 80 72 90 89 100 83 70 90 73 85 90 -999 ENG 80 90 80 94 90 74 78 63 83 80 90 -999 HIS 90 70 80 70 90 50 89 83 90 68 90 60 80 -999 MTH 74 80 75 89 90 73 90 82 74 90 84 100 90 79 -999 PHY 100 83 93 80 63 78 88 89 75 -999 Group 2: CSC 90 75 90 75 80 89 100 60 80 70 80 -999 ENG 80 80 70 68 70 78 80 90 90 76 -999 HIS 100 80 80 70 90 76 88 90…
- C++ Programming D.S. Malik: AcctNumsIn.txt has been provided and contains a list of at least 15 six-digit account numbers. Implement the ValidateCheckDigits program to read in each account number and display whether it is valid. An account number is valid only if the last digit is equal to the remainder when the sum of the first five digits is divided by 10. For example, the number 223355 is valid because the sum of the first five digits is 15, the remainder when 15 is divided by 10 is 5, and the last digit is 5. Write only valid account numbers to an output file (AcctNumsOut.txt), each on its own line.Given an array of integers, write a C++ code snippet ( a code snippet is a self-contained piece of source code that performs a specific task typically used for illustrative purposes such as the examples in the videos) that : returns the smallest element in the array. returns the sum of all the elements in the array. swaps the first and the last element in the array.Write code in C++ There are two scientists working on set of numbers. The first person is looking for two numbersspecifically. The second person is responsible for entering all data. Help the first person to know ifthe numbers set entered by the second person includes the two numbers he is looking for!InputThe first person shall enter two numbers. The second person enters set of numbers of any size. S/hecan enter any range of numbers (up to you how to read those numbers).OutputMessage showing if both numbers entered by the first person have been found or not. If one of thenumbers was found show which one has been found. Hint: you may need to use flag-controlled loop.
- here is my c++ problem I'm working on. I have to use recursion to find all possible anagrams of a word. for example Please enter a string for an anagram: artMatching word artMatching word ratMatching word tarPlease enter a string for an anagram: regardlessNo matches found the txt file consists of words from A to Z about 28,000 words need help finishing this problem. but may not use any of C++'s iteration constructs (do, while, for, and goto) or any STLalgorithms #include <iostream>#include <fstream>#include <istream>#include <cstring>using namespace std; const int MAXRESULTS = 20; // Max matches that can be foundconst int MAXDICTWORDS = 30000; // Max words that can be read in int loadWords(istream& dictfile, string dict[]);int recBlends(string word, const string dict[], int size, stringresults[]);void showResults(const string results[], int size);void printPermutations(string prefix, string rest); void loop(string prefix, string rest, int i, int max);…A Palindromic prime is a prime number that is also a palindromic number. Write a C++ program that displays all the palindromic prime numbers between 100 and 999 without using pointers.For example: These are 14 palindromic prime numbers smaller than 500:2,3,5,7,11,101,131,151,181,191,313,353,373,383.on c++ these to q are related to each Question 01: Write a recursive function that converts a decimal number into a binary number as a string. The function header is: string decimalToBinary(int value) Write a test program that prompts the user to enter a decimal number and displays its binary equivalent. Question 02: Write a recursive function that parses a binary number as a string into a decimal integer. The function header is: int binaryToDecimal(const string& binaryString) Write a test program that prompts the user to enter a binary string and displays its decimal equivalent.
- #Solve it with C programing Mr. X is a student of Computer Science. He is facing a problem and needs your help to solve it.The problem is, you will be given N integer numbers( 4<n<=100) which are arranged side by side (x1,x2,x3,x4,.....).Now you have to sort those items in ascending order. After doing this , your job is to print the items in a sorted way and find the median.[NB: when N is odd , Median= (N+1)/2; When N is even Median= (N/2)+1 ] Sample Input: 74 7 11 2 9 3 5Sample Output:2 3 4 5 7 9 115Computer Engineering In multiplication, assume that leading zeroes are not allowed. Write a program in C++ to help Prima that will find all solutions to this problem for any subset of digits from the set {1,2,3,4,5,6,7,8,9}. The input contains the number of digits that will be used and the second line contains the space separated digits. You have print the output with the total number of unique solutions.Sample Input1:52 3 4 6 8Output:1C programming( I have asked this in C programming not C++. I have gotten this in C++ I want it in C programming) The field of astronomy has been significantly advanced through the use of computer technology. Algorithms can automatically survey digital images of the night sky, looking for new patterns. For this problem, you should write such an analysis program which counts the number of stars visible in an bitmap image. An image consists of pixels, and each pixel is either black or white (represented by the characters # and -, respectively). All black pixels are considered to be part of the sky, and each white pixel is considered to be part of a star. White pixels that are adjacent vertically or horizontally are part of the same star. Input Each test case begins with a line containing a pair of integers 1≤m, n≤100. This is followed by mm lines, each of which contains exactly nn pixels. Input contains at least one and at most 50 test cases, and input ends at the end of file. Output…