The Huntington Boys and Girls Club is conducting a fundraiser by selling chilli dinners to go. The selling price is Rs.7 for an adult meal and Rs.4 for a child's meal. Write a class that accepts the number of each type of meal ordered and display the total money collected for adult meals, children's meals, and all meals. Moreover, assume the cost price to produce an adult meal and a child's meal are Rs.4.35 and Rs. 3.10, respectively. Further, create a method to display the total profit for each type of meal as well as the grand total profit. Use java

The Huntington Boys and Girls Club is conducting a fundraiser by selling chilli dinners to go. The selling price is Rs.7 for an adult meal and Rs.4 for a child's meal. Write a class that accepts the number of each type of meal ordered and display the total money collected for adult meals, children's meals, and all meals. Moreover, assume the cost price to produce an adult meal and a child's meal are Rs.4.35 and Rs. 3.10, respectively. Further, create a method to display the total profit for each type of meal as well as the grand total profit. Use java

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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1) Through BlueJ, the class must define a method called isSpace that allows the book club staff to determine whether there is enough capacity for a group to attend. This method must take a single integer parameter representing the size of the group, and return a boolean result. The method must work as follows: If the value of the parameter is less-than or equal-to 0 then the method must return false. This case has priority over those following. If the value of the parameter is less-than or equal-to the space left in the book club (use the capacity and occupancy values in the to work this out) then the method must return true. Otherwise (i.e., if there is not space in the book club for the whole group) then the method must return false. 2) This method must not change the state of the BookClub object. In other words, both the current number of occupants and the capacity of the club must be exactly the same after it is called as it was before (Note that the return type of this method…
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Exercise 5 - Number to Word Make a new class in the Lab2 project called Num2wordthat prompts the user enter a number between 0 and 9 and then displays the corresponding word (i.e. "zero"for 0, "one"for 1, etc.). Use a switchstatement to do this. Include a default case that lets the user know they entered a wrong number. The switch statement has the following syntax: switch (variable) { case value1: // Code that should execute when variable==value1 break; // this prevents it from automatically going to the next case case value2: // Code that should execute when variable==value2 break; // this prevents it from automatically going to the next case default: // Code that should execute when variable has a value that didn't match the above }
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Q1: Research Groups In response to popular demand, Dan’s established two research groups A and B composed of his n graduate students. Each of these students is a member of exactly one of the two groups at any given time. The students are numbered from 1 to n in some arbitrary order. To measure the success of his research groups, Dan assigns a citation score to each of them. Initially, both groups have citation score 0. Throughout the semester, events of the following two types happen: Student x publishes a paper in which they cite student y’s work (youcan assume all of the students have been around long enough to have prior research that can be cited). As a result, If x and y are in the same group, their group’s citation score increases by 1. If x and y are in different groups, y’s group’s citation score increases by 5. Dan changes student x’s group (from A to B or from B to A) to have them work on different projects. To assess the overall success of the research groups, Dan…
Medium resistance: This class includes all resistances of values between 10 Q and 100 k Q. Most of electricity apparatus used in practice have resistances within this limit False true The unit used to measure Frequency is amper true O False Classification of errors 1- Gross errors 2- Systematic Errors. 3- Random errors false O true
Java - Car Value (Classes)
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