The kindergarten allows the parents (caretakers) to select daily the menu for lunch. There are over 30 possible items to be included in the lunch menu. For a lunch item we keep an integer code, its name (up to 26 characters), and the number of calories (an integer). A parent (caretaker) can make for each of his/her children a lunch order everyday. All orders made are stored. If no order is made in a day the last order made will be provided. An order consists of maximum 4 items. Same item can be ordered multiple times in the same order. The order does not store the caretaker who made the order.
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The kindergarten allows the parents (caretakers) to select daily the menu for lunch. There are over 30 possible items to be included in the lunch menu. For a lunch item we keep an integer code, its name (up to 26 characters), and the number of calories (an integer).
A parent (caretaker) can make for each of his/her children a lunch order everyday. All orders made are stored. If no order is made in a day the last order made will be provided. An order consists of maximum 4 items. Same item can be ordered multiple times in the same order. The order does not store the caretaker who made the order.
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- Ensure that the input values representing fractions are stored with denominators that are positive integers. It doesn't require the user to only enter a positive denominator value; the user should not be inconvenienced by such a restriction. For example, whilst values of 1 / -2 are acceptable inputs for a fraction, the output representation should be -1 / 2. Solution should check the denominator input; if it is negative, swap the sign of both numerator and denominator instance variables. Test this functionality with TestFraction class. //Import the essential package import java.util.ArrayList; import java.util.Scanner; //Define the class Fraction class Fraction { //Declare the variables to store the numerator and denominator private int n, d; //Define the default constructor public Fraction() { //Initialize the values this.n = this.d = 0; } //Define the parameterized constructor public Fraction(int n, int d) { //Initialize the variables this.n = n; this.d = d; } //Define the getter…write a python code named get_total_cases() takes the a 2D-list (similar to database) and an integer x from this set {0, 1, 2} as input parameters. Here, 0 represents Case_Reported_Date, 1 represents Age_Group and 2 represents Client_Gender (these are the fields on the header row, the integer value represents the index of each of these fields on that row). This function computes the total number of reported cases for each instance of x in the text file, and it stores this information in a dictionary in this form {an_instance_of_x : total_case}. Finally, it returns the dictionary and the total number of all reported cases saved in this dictionary. (Suppose we want to know the total number of cases reported on each date, so use x = 0.) >>> result, total_cases = get_total_cases(database, 0) >>> display_dict(result) 2021-05-19: 8 2021-05-20: 2 2021-05-21: 1 2021-05-22: 1 >>> print(total_cases)Computer Science For each of the code snippet given below, identify the error and then write code after fixing the error. Given code is the simulation of grep -v command. -v prints all lines that do not match a specific pattern. void grep_inverse(char *filename, char *str) { FILE *fp; char buf[buff_size]; fp = fopen(filename, "r"); if(!fp) { perror(filename); } else { while (fgets(buf, buff_size, fp) != NULL) { if ((strstr (buf, str)) != NULL) printf("%s", buf); } } fclose(fp); }
- Write a function that is given a list of int id’s as a parameter, the id of the person looked for, and the length of the array. Use the data: Bob 123456 89 Suki 234567 77 Felix 345678 55 Julie 456789 67 The function searches the id array and returns the index of the id or –1 if the id does not exist. The main program outputs the name of the person at that index or a message that the person was not found. The name array (up to length number of students) and id array are declared in function main. Show all the declarations and the actual call. A sample run may look like the following: int SearchPerson(const int id[], int length,int who); Enter the id of the person 345678 That person is: Felix with a mark of 55 Enter the id of the person 444444 That person does not exist. in C++ please use basic coding I'm not…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. All of the results will be printed to the file. There will be no screen output. Sample output is shown in Figure 1. Group 1: CSC 80 100 70 80 72 90 89 100 83 70 90 73 85 90 -999ENG 80 90 80 94 90 74 78 63 83 80 90 -999HIS 90 70 80 70 90 50 89 83 90 68 90 60 80 -999MTH 74 80 75 89 90 73 90 82 74 90 84 100 90 79 -999PHY 100 83 93 80 63 78 88…Write a Java program in Eclipse to calculate the total cost to enter into a waterpark for a family/groupTicket rates are listed belowkids (Age 12 and under)=$ 12.50Regular( Age between12 -55) =$ 18.25Seniors (55 and above) = $15.00Tax =7%Your program should ask the user to enter the total number of members in their group.User needs to enter the ages for all members. Write appropriate error messages for invalid entries.An array should be used to store the ages of the family members.Based on the age it has to calculate the cost of each member and calculate the total cost including tax.Your program should displayThe number of tickets for each typeAnd the total cost for the groupAfter display your program should repeat the process until the user wants to stop.Your program must use1. Array2. Do while Loop3. Constant variable4. Atleast one methodSample run of the program:Welcome to our WATERPARK!!!Please enter the number of members in your group. 7Please enter the ages for each person in…
- I have a text file and I want to read it in C++. variables to use: fname, lname , Id nr, Gender and all third line which is an address The file is : Tommy James 23456731667 Streetname 45 , 154 23 Georgia John Andersson 3456723464 Streetname 12 , 231 32 Las Vegas Kim Larsson 3456312653 Streetnamn 15, 231 56 Florida If we Said the 8th digit in ID number is showing the Gender of the person. By %2== 0 it's Male The output should be: Lname Fname [F] address Is there possible to create a program in C++ with the previously output. lname , fname [F]Adress Without have a problem with Las Vegas word. I have a hard time to figure how I can do the third line in the file. They read to word Las and then the compiler shows terminate called after throwing an instance of ' std::invalid_ argument ' what (): stoi aborted so I figured that the problem I have in one line the city is two word.In The Readline Technique, on page 179, you learned how to read somefiles from the Time Series Data Library. In particular, you learned aboutthe Hopedale data set, which describes the number of colored fox fur peltsproduced from 1834 to 1842. This file contains one value per year perline.a. Write an outline in English of the algorithm you would use to readthe values from this data set to compute the average number of peltsproduced per year.b. Translate your algorithm into Python by writing a function namedhopedale_average that takes a filename as a parameter and returns theaverage number of pelts produced per year.In this challenge, the task is to debug the existing code to successfully execute all provided test files. Consider that vowels in the alphabet are a, e, i, o, u and y. Function score_words takes a list of lowercase words as an argument and returns a score as follows: The score of a single word is if the word contains an even number of vowels. Otherwise, the score of this word is . The score for the whole list of words is the sum of scores of all words in the list. Debug the given function score_words such that it returns a correct score. Your function will be tested on several cases by the locked template code. Input Format The input is read by the provided locked code template. In the first line, there is a single integer denoting the number of words. In the second line, there are space-separated lowercase words. Constraints Each word has at most letters and all letters are English lowercase letters Output Format The output is produced by the provided…
- Write a Program to store city names and sort them in acceding order Using Dynamic Memory Allocation. To perform this program, allocate memory dynamically using malloc() function and before exiting the program we will release the memory allocated at run time by using free() function.In java program, please find out the total population for United Kingdom with data that store in text file. The program also should able to display how much average new born per day based the dataset for country specify by user.Text file: (actual file have 500 rows and more country)country,date,total_population,new_born, new_deathUnited Kingdom, 2020-02-24, 63475839, 354, 34,Afghanistan, 2020-02-24, 56213485, 524, 29,United Kingdom, 2020-02-24, 63475702, 602, 56,Afghanistan, 2020-02-25, 56213954, 601, 65,Write a C++ program that will:5.1 Accept student’s information into three parallel arrays. The capture of the students’ marks must be a sentinel-controlled mark that is below zero for either the continuous assessment (term) mark or the final mark. Use a sentinel-controlled loop that will exit when the user types in the word ’Done’ instead of a student’s name. For each mark, use a function: int validateData(string,int) that receives a message to be displayed to the user in case the mark is not acceptable, and also the captured mark. Marks can only be between 0 and 100. 5.2 The program should be menu driven, with the options: Capture Student Marks, Sort the Class List, Display the Class List, Exit. 5.3 Use any sort algorithm to sort the data such that the best student by Final Mark is at the top of the list. The Display option should display the values of the array whether sorted or not yet sorted, neatly formatting the columns of data.