![Pearson eText for Starting out with Visual C# -- Instant Access (Pearson+)](https://www.bartleby.com/isbn_cover_images/9780137502783/9780137502783_largeCoverImage.gif)
Concept explainers
Explanation of Solution
Given code:
//Declare and initialize variables
Decimal pricePerFoot = 2.99m;
double boardLenth =10.5;
//Calculate the value
decimal totalCost = boardLenth*pricePerFoot;
Explanation:
The above code throws an error because “*” cannot be applied to double and decimal operands. Here, the “boardLength” must be changed to decimal data type by using cast operator.
Corrected code:
//Include libraries
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
//Define namespace
namespace program
{
//Define class
public class calculation
{
//Define main method
public static void Main(string[] args)
...
![Check Mark](/static/check-mark.png)
Trending nowThis is a popular solution!
![Blurred answer](/static/blurred-answer.jpg)
Chapter 3 Solutions
Pearson eText for Starting out with Visual C# -- Instant Access (Pearson+)
- Using C++ Language Assign numMatches with the number of elements in userValues that equal matchValue. userValues has NUM_VALS elements. Ex: If userValues is {2, 1, 2, 2} and matchValue is 2 , then numMatches should be 3.Your code will be tested with the following values:matchValue: 2, userValues: {2, 1, 2, 2} (as in the example program above)matchValue: 0, userValues: {0, 0, 0, 0}matchValue: 10, userValues: {20, 50, 70, 100} code: #include <iostream>using namespace std; int main() { const int NUM_VALS = 4; int userValues[NUM_VALS]; int i; int matchValue; int numMatches = -99; // Assign numMatches with 0 before your for loop cin >> matchValue; for (i = 0; i < NUM_VALS; ++i) { cin >> userValues[i]; } /* Your solution goes here */ cout << "matchValue: " << matchValue << ", numMatches: " << numMatches << endl; return 0;}arrow_forward4: In the Department of Mathematics and Computer Science (MACS), undergraduate course codes begin with either M (for Mathematics courses) or CS (for Computer Science courses). Thereafter, the code has four (4) digits. The first digit is the year of study, which is 1 to 6. The second digit is the credit hours, which is again 1 to 5. For Mathematics courses, the third and the fourth digits is just a running index to differentiate the course from the others. For Computer Science courses, the third digit is the area of specialisation, which is from 0 to 4. The fourth and the last digit is just a running index to differentiate the course from the others. a) Draw a finite state machine (FSM) accepting/generating course codes in MACS. b) As the result of a) above, write the corresponding C++ function int is_MACS_course(char * str) { I/ C++ code which will determine whether or not the given string, str, represents the correct code for MACS courses.arrow_forwardPYTHON ONLYPlease create a code that checks if 'user' favourite game is in the top 3 games. if the game is in the top 3 then it should say: "common favourite game" if else then "uncommon favourite game"code: TOP_3_GAMES = {'', 'CALL OF DUTY', 'LEAGUE OF LEGENDS', 'VALORANT'}arrow_forward
- Consider the following code. num = NOT_Assigned alist = [5, 0, 2, 4, 6, 3, 1] val = 0 for i in range(0, num): val = alist[alist[val]] print(val) What should be the smallest value assigned to num such that the number 3 is printed from the last statement print(val)? Question 8 options: 1 Not possible 2 5 0 3arrow_forwardArrange the following code in order: public MY_VALUE int static final = 10arrow_forwardINSERT INTO "students" ("courseId", "studentName", "studentEmail", "studentPhone") VALUES (1, 'X', 'Y', 555), (1, 'A', 'B', 8675309), ... ; ===================================================================================== We said you have to supply values for all of the columns. Why do you think that our insertion into the courses table was able to proceed without getting two values, given that it has two columns? Hint: it has to do with how we created the table and what the other column is.arrow_forward
- Assignment details: Replace all the 0 (Zero) digits in your ID by 4. Example: If your ID is 38104680, it becomes 38144684 Take the first 6 digits and substitute them in this expression (( A + B) / C) * ((D-E)/F)-2) according to the following table; Letter Replace by Digit Example Digit A 1st 3 B 2nd 8 C 3rd 1 D 4th 4 E 5th 4 F 6th 6 After substitution your expression will be similar to this (( 3 + 8) / 1) * ((4-4)/6)-2). Draw a rooted tree that represents your expression. [3 marks] What is the prefix form of this expression. What is the value of the prefix expression obtained in step 2 above?arrow_forwardA company accepts user orders for its products interactively. Users might make the following errors as they enter data: The item number ordered is not numeric, too low (less than 0), or too high (more than 9999). The quantity is not numeric, too low (less than 1), or too high (more than 12). The item number is not a currently valid item. The company’s current inventory consists of the following items listed in Table: item number price 111 0.89 222 1.47 333 2.43 444 5.99 Create a class that stores an array of usable error messages; save the file as OrderMessages.java. Create your own OrderException class that stores one of the messages; save the file as OrderException.java. Create an application that contains prompts for an item number and quantity. Allow for the possibility of nonnumeric entries as well as…arrow_forward{"postalCodes": [{"adminC ode2":"013", "adminCode1" : "AZ", "adminName2": "Mari copa","lng":- 111.926144, "countryCode" : "US", "postalCode":"8528 1", "adminName1": "Arizona ", "placeName":"Tempe","l at":33.422675}]} Figure 6.0 Code Block Review Figure 6.0. In the REST web service, data can be restored in various formats. Figure 6.0 Code Block represents which format of restoring the data XML O HTML O JavaScript O JSONarrow_forward
- get_column_choice(): this function will allow us to ask the players which pocket they want to grab stones from. Since we know which row they are grabbing from (since it is not allowed to grab stones from your opponent’s side), we only need to get the column they want. As previously stated, we are using letters to represent the columns to make it easier on the player. This function accepts the current player (should be a 0 or 1), the board, and a list of letters (the same as the list you passed to the print_game_board function) and it will return the index of the column being chosen. The function should ask the player to enter a column letter, then it should check that the conditions listed below hold. If they don’t meet these conditions, it should ask again until it gets a valid letter, otherwise it should return the corresponding column index for that letter. Letter entered must be on the game board. It can be lower case or upper case. (Hint: this doesn’t need to be hard coded,…arrow_forwardCODE : def days_in_feb(user_year): is_leap_year = 29 not_leap_year = 28 if user_year % 4 ==0: return is_leap_year elif user_year % 4 ==0 and user_year % 100 == 0 and user_year % 400 == 0: return is_leap_year else: return(not_leap_year) if __name__ == '__main__': # Type your code here. Your code must call the function. user_year = int(input()) days = days_in_feb(user_year) print(user_year,'has', days, 'days in February.') ERROR OUTPUT IS NOT WORKING FOR YEAR 1900 Input 1712 Your output 1712 has 29 days in February. Your output days_in_feb(1913) correctly returned 28 days_in_feb(1600) Your output days_in_feb(1600) correctly returned 29 4: Unit testkeyboard_arrow_up 0 / 3 days_in_feb(1900) Your output days_in_feb(1900) incorrectly returned 29arrow_forward5. E = { amb" | m, n 20 }arrow_forward
- Np Ms Office 365/Excel 2016 I NtermedComputer ScienceISBN:9781337508841Author:CareyPublisher:Cengage