Variables are a kind of data that may be changed.
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Q: Variables
A: Given: What are Variables?
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A: Actually, the value which is stored in a particular location is called as variable.
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Q: The variable is a location located in main memory that storing the value of variable inside it.
A: As per name, a variable is a thing which varies Wondering how's this related to programming!?
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Variables are a kind of data that may be changed.
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- Most of the memory locations declared in an application should be class-level variables. a. True b. False(Numerical) Write an assignment statement to calculate the nth term in an arithmetic sequence. This is the formula for calculating the value, v, of the nth term: v=a+(n1)d a is the first number in the sequence. d is the difference between any two numbers in the sequence.What is the benefit of being able to define an initial value when you can assign a value to a variable?
- Explain the process of putting data into variables in detail.Flowchart for student interface program please. Create a program to enter grades and calculate averages and letter grades. Need a class which will contain: Student Name Student Id Student Grades (an array of 3 grades) A constructor that clears the student data (use -1 for unset grades) Get functions for items a, b, and c, average, and letter grade Set functions for items a, n, and c Note that the get and set functions for Student grades need an argument for the grade index. Need another class which will contain: An Array of Students (1 above) A count of number of students in use You need to create a menu interface that allows you to: Add new students Enter test grades Display all the students with their names, ids, test grades, average, and letter grade Exit the program Add comments and use proper indentation. Nice Features: I would like that system to accept a student with no grades, then later add one or more grades, and when all grades are entered, calculate the final…A variable that is used to reference an object is commonly called a(n) __________. a. reference variable b. resource variable c. object variable d. component variable
- Computer Science C# Programming Object Orientation Please use Arrays or ArrayLists where appropriate Implement a menu driven program that has some operations for a food truck. A food truck has multiple food items as well as a menu which contains a selection of the food items which will be sold for that day. A maximum of 10 food items can appear on the menu for any day. For each food item keep a code, description, category, price and quantity in stock (code, description and category are not usually changed). Create a comma delimited text file called "items.txt" for 15 or more food items, indicating the item's description, category, price and quantity in stock. Read all the food items from the text file “Items.txt” Display all the food items available for this food truck. Continuously prompt the user for a food item’s code to be placed on the menu until the menu is full or the user enters -1. Note that only food items which have a positive quantity in stock may be added to…When you assign a value to a variable, what happens to any value that is already stored in thevariable?True or False An error will occur if the compiler finds a statement that tries to change the value of a constant field.
- Computer Science Part C: Interactive Driver Program Write an interactive driver program that creates a Course object (you can decide the name and roster/waitlist sizes). Then, use a loop to interactively allow the user to add students, drop students, or view the course. Display the result (success/failure) of each add/drop.A _________ is a source of data which the application can work.A __________ is a data type you can create that contains one or more variables known as fields. a. structure b. collection c. volume d. list