![Starting Out with C++: From Control Structures through Objects, Brief Version plus MyLab Programming with Pearson eText - Access Card Package (8th Edition)](https://www.bartleby.com/isbn_cover_images/9780134059853/9780134059853_largeCoverImage.gif)
Concept explainers
A(n) ___________ is like a variable, but its value is read-only and cannot be changed during the program’s execution.
A) secure variable
B) uninitialized variable
C) named constant
D) locked variable
![Check Mark](/static/check-mark.png)
Learn your wayIncludes step-by-step video
![Blurred answer](/static/blurred-answer.jpg)
Chapter 2 Solutions
Starting Out with C++: From Control Structures through Objects, Brief Version plus MyLab Programming with Pearson eText - Access Card Package (8th Edition)
Additional Engineering Textbook Solutions
Computer Systems: A Programmer's Perspective (3rd Edition)
Digital Fundamentals (11th Edition)
Computer Science: An Overview (12th Edition)
Java How To Program (Early Objects)
Starting Out with Java: From Control Structures through Data Structures (3rd Edition)
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
- A variable must be __________ before it can be used in a program.arrow_forwardCalculations are normally performed by _______________statements.arrow_forward1. Design and implement an application that reads an integer value representing a year input by the user. The purpose of the program is to determine if the year is a leap year (and therefore has 29 days in February) in the Gregorian calendar. A year is a leap year if it is divisible by 4, unless it is also divisible by 100 but not 400. For example, the year 2003 is not a leap year, but 2004 is. The year 1900 is not a leap year because it is divisible by 100, but the year 2000 is a leap year because even though it is divisible by 100, it is also divisible by 400. Produce an error message for any input value less than 1582 (the year the Gregorian calendar was adopted). 2. Modify the solution to the previous project (i.e., Leap year) so that the user can evaluate multiple years. Allow the user to terminate the program using an appropriate sentinel value. Validate each input value to ensure it is greater than or equal to 1582.arrow_forward
- A variable’s __________ is the time period during which the variable exists in memory while the program is executing. a. lifetime b. run time c. time to live d. half lifearrow_forward**using C# and Visual Studio design a program to satisfy the below problem** Create an application that generates a random number in the range of 1 through 100 and asks the user to guess what the number is. If the user’s guess is higher than the random number, the program should display “Too high, try again.” If the user’s guess is lower than the random number, the program should display “Too low, try again.” If the user guesses the number, the application should congratulate the user and then generate a new random number so the game can start over. Optional Enhancement: Enhance the game so it keeps count of the number of guesses that the user makes. When the user correctly guesses the random number, the program should display the number of guesses.arrow_forwardThe code does not run accordingly # Main function def main(): # Initialize a local variable num=0 # Get a number from the user num=int(input("Enter an integer:")) # Call the function if is_prime(num): Why is the variable named num # Print the statement print(num,"is a prime number.") else: # Print the statement print(num,"is not a prime number.") # Function definition def is_prime(number): And here it is named number # Divide the number by 2 value=int(number/2) # Assign true to a variable status=True # Loop for i in range(2,value+1): # Check if number mod i is equal to 0 if number%i==0: # Assign false to a variable status=False # Return the variable return status # Call the main() function…arrow_forward
- Every statement ends with a(n)____________arrow_forward2. Rolling Dice Simulator in C Difficulty: Requirements: • As the title suggests, this question involves writing a program that simulates rolling dice. When the program runs, it will randomly choose a number between 1 and 6. (Or whatever other integer you prefer — the number of sides on the die is up to you.) • The program will print what that number is. • It should then ask you if you’d like to roll again. • For this question, you will need to set the min and max number that your dice can produce. For the average die, that means a minimum of 1 and a maximum of 6. . Use online C compiler HD to do this question, use while loop to get this done . In 150 words explain your code or program.arrow_forwardThe equal sign in an assignment statement is called the_________ .arrow_forward
- The false statements are always executed using________arrow_forward(Statistics) This is the formula for the standard normal deviate, z, used in statistical applications: z=(X)/ X is a single value. refers to an average value. refers to a standard deviation. Using this formula, you need to write a program that calculates and displays the value of the standard normal deviate when X=85.3,=80,and=4. a. For this programming problem, how many outputs are required? b. How many inputs does this problem have? c. Determine a formula for converting input items into output items. d. Test the formula written for Exercise 7c, using the data given in the problem.arrow_forward4. During each summer, John and Jessica grow vegetables in their backyard and buy seeds and fertilizer from a local nursery. The nursery carries different types of vegetable fertilizers in various bag sizes. When buying a particular fertilizer, they want to know the price of the fertilizer per pound and the cost of fertilizing per square foot. The following program prompts the user to enter the size of the fertilizer bag, in pounds, the cost of the bag, and the area, in square feet, that can be covered by the bag. The program should output the desired result. However, the program contains logic errors. Find and correct the logic errors so that the program works properly. // Logic errors. #include #include using namespace std; int main() { double costs double area; double bagsize; cout > bagsize; cout > cost; cout > area; cout << endl; cout << "The cost of the fertilizer per pound is: $" << bagsize / cost << endl; cout << "The cost of fertilizing per square foot is: $" << area / cost << endl; return 0; }arrow_forward
- Programming Logic & Design ComprehensiveComputer ScienceISBN:9781337669405Author:FARRELLPublisher:CengageC++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrEBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781133187844/9781133187844_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337671385/9781337671385_smallCoverImage.jpg)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337102087/9781337102087_smallCoverImage.gif)