8. Write a program that calculates and displays the area of a circle from its radius. The radius will be an integer read in from the keyboard. 9. Write a program that reads the number of cents display the number of dollars and cents 10. write a program that displays the correct change for a given dollar amount price for item purchased $27.65 buyer gives cashier $100.00 41. write a program that calculates and displays i = v/r Read v and r from the kbd as double

8. Write a program that calculates and displays the area of a circle from its radius. The radius will be an integer read in from the keyboard. 9. Write a program that reads the number of cents display the number of dollars and cents 10. write a program that displays the correct change for a given dollar amount price for item purchased $27.65 buyer gives cashier $100.00 41. write a program that calculates and displays i = v/r Read v and r from the kbd as double

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter4: Making Decisions

Section: Chapter Questions

Problem 5E: a. Write a program named CheckMonth that prompts a user to enter a birth month. If the value entered...

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a. Write a program named CheckMonth that prompts a user to enter a birth month. If the value entered is greater than 12 or less than 1, display an error message; otherwise, display the valid month with a message such as 3 is a valid month. b. Write a program named CheckM0nth2 that prompts a user to enter a birth month and day. Display an error message if the month is invalid (not I through 12) or the day is invalid for the month (for example, not between 1 and 31 for January or between I and 29 for February). If the month and day are valid, display them with a message.
The cost of renting a room at a hotel is, say $100.00 per night. For special occasions, such as a wedding or conference, the hotel offers a special discount as follows: If the number of rooms booked at least 10, the discount is 10%; at least 20, the discount is 20%; and at least 30, the discount is 30%. Also if rooms are booked for at least three days, then there is an additional 5% discount. Write a program that prompts the user to enter the cost of renting one room, the number of rooms booked, the number of days the rooms are booked, and the sales tax (as a percent). The program outputs the cost of renting one room, the discount on each room as a percent, the number of rooms booked, the number of days the rooms are booked, the total cost of the rooms, the sales tax, and the total billing amount. Your program must use appropriate named constants to store special values such as various discounts.
Question # 4: Write a program that calculates the electricity bill. The rates of electricity per unit are as follows: If the units consumed are 300 and 8 2000 2750 Question # 6: Write a program that converts the angle from degree to radian and displays each value.
Write a program that converts U.S. dollars to Canadian dollars, German marks, and British pounds, as shown in Figure 36.18. The user enters the U.S. dollar amount and the conversion rate, and clicks the Convert button to display the converted amount.
Write a program which prompts the user for a Celsius temperature, convert the temperature to Fahrenheit, and print out the converted temperature. Write a program which prompts the user for a Celsius temperature, convert the temperature to Fahrenheit, and print out the converted temperature.
A county collects property takes on the assessment value of property, which is 60 percent of the property's actual value. For example, if an acre of land is valued at #10,000, it assessment value is $6,000. The property tax is then 72 cents for each $100 of the assessment value. The tax for the acre assessed at $6,000 will be $43.20. Write a program that asks for the actual value of a piece of property and displays the assessment value and property tax.
write a program that prompts the user to enter the number of students and each student name and score and finally display the name of student with highest score and the student with second highest score.
Write a program that prompts the user to enterthe month and year and displays the number of days in the month. For example, ifthe user entered month 2 and year 2012, the program should display that February2012 has 29 days. If the user entered month 3 and year 2015, the program shoulddisplay that March 2015 has 31 days.
A county collects property taxes on the assessed value of property, which is 60 percentof its actual value. For example, if a house is valued at $158,000.00 its assessed valueis $94,800. This is the amount the homeowner pays tax on. If the tax rate is $2.64 foreach $100.00 of assessed value, the annual property tax for this house would be$2502.72.Write a program that asks the user for the actual value of a piece of property and thecurrent tax rate for each $100.00 of assessed value. The program should then calculateand display how much annual property tax the homeowner will be charged for his or herproperty. The program should also display the Property Value, the Assessed Value, andthe Tax Rate. Display all monetary values to two decimal places Run your program three times with the data below Property Value: Tax Rate$100,000.00 2.64$200,000.00 2.05$350,000.00 3.10
A county collects property taxes on the assessed value of property, which is 60 percentof its actual value. For example, if a house is valued at $158,000.00 its assessed valueis $94,800. This is the amount the homeowner pays tax on. If the tax rate is $2.64 foreach $100.00 of assessed value, the annual property tax for this house would be$2502.72.Write a program that asks the user for the actual value of a piece of property and thecurrent tax rate for each $100.00 of assessed value. The program should then calculateand display how much annual property tax the homeowner will be charged for his or herproperty. The program should also display the Property Value, the Assessed Value, andthe Tax Rate. Display all monetary values to two decimal places Property Value: Tax Rate$100,000.00 2.64$200,000.00 2.05$350,000.00 3.10
1 .Write a program that prints out three different tic tac toe winning results. Make each one bigger than the last, separated by more spaces and lines: 2. Write a program called TriangleArea, which calculates and outputs the Area of a triangle with a Base value of 3.5 and a Height value of 4.85. The formula for the area of a triangle is: 1/2 ×???? × ????ℎ?. Your program should output the correct answer. 3. Write a program that will tell me the conversion of 60 miles, into kilometers. Remember that 1 mile is 1.60934 kilometers. 4. Write a sequence of output statements to display your initials (2 – 3 letters) using a cool pattern for each letter. For example, here is a simple pattern for the initials IL: II LL II LL II LL II LL II LL II LL II LL II LL LL LL LL Use around 8 statements to complete this exercise. 5. Write a program that asks the user to input a number. Then…
Write a program that reads the amount of a monthly mortgage payment andthe amount still owed—the outstanding balance—and then displays theamount of the payment that goes to interest and the amount that goes toprincipal (i.e., the amount that goes to reducing the debt). Assume that theannual interest rate is 7.49 percent. Use a named constant for the interest rate.Note that payments are made monthly, so the interest is only one twelfth ofthe annual interest of 7.49 percent.