Concept explainers
Write a
a. Any call started between 8:00 am and 6:00 pm, Monday through Friday, is billed at a rate of $0.40 per minute.
b. Any call starting before 8:00 am or after 6:00 pm, Monday through Friday, is charged at a rate of $0.25 per minute.
c. Any call started on a Saturday or Sunday is charged at a rate of $0.15 per minute.
The input will consist of the day of the week, the time the call started, and the length of the call in minutes. The output will be the cost of the call. The time is to be input in 24-hour notation, so the time 1:30 pm is input as
13:30 |
The day of the week will be read as one of the following pairs of character values, which are stored in two variables of type char:
Mo Tu We Th Fr Sa Su |
Be sure to allow the user to use either uppercase or lowercase letters or a combination of the two. The number of minutes will be input as a value of type int. (You can assume that the user rounds the input to a whole number of minutes.) Your program should include a loop that lets the user repeat this calculation until the user says she or he is done.
Learn your wayIncludes step-by-step video
Chapter 3 Solutions
Problem Solving with C++, Student Value Edition plus MyProgrammingLab with Pearson eText -- Access Card Package (9th Edition)
Additional Engineering Textbook Solutions
Starting out with Visual C# (4th Edition)
Starting Out with Python (3rd Edition)
Java: An Introduction to Problem Solving and Programming (8th Edition)
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Software Engineering (10th Edition)
- Write a program that receives a number from a user and checks if it's float or integer.In case of being float, print for the user that his/her number is float with integer part andfractional part. In case of being integer, print to the user that his/her number is aninteger and odd/even numbeRarrow_forwardWrite a program that determines the distance to a lightning strike based onthe time elapsed between the flash and the sound of thunder. The speedof sound is approximately 1100 ft/ sec and 1 mile is 5280 ft.arrow_forwardWrite a program that translates a letter grade into a number grade. Letter grades are A, B, C, D, and E, possibly followed by + or -. Their numeric values are 4, 3, 2, 1, and 0. There is no F+ or F-. A + increases the numeric value by O.3, a – decreases it by 0.3. However, an A+ has value 4.0. Enter a letter grade: B- The numeric value is 2.7.arrow_forward
- Write a program in C language to simulate tossing a “fair” coin. Allow the user to enter the number of tosses.Print the number of tosses that yield heads and the number of tosses that yield tails.What should be the percentage distribution of heads and tails? (Use the function rand_int)arrow_forwardWrite a program that takes a bank account balance and an interest rate as an input. And then outputs the value of the account in 5 years. The output should show the value of the account for two different methods of compounding interest: annually and monthly. When compounded annually, the interest is added once per year at the end of the year. When compounded monthly the interest is added in 12 times per year. On annual interest, you can assume that the interest is posted exactly one year from the date of deposit. In other words, you do not have to worry about interest being posted on a specific day of the year, like December 31. Similarly, you can assume monthly interest is posted exactly one month after. Since the account earns interest on the interest, the account should have a higher balance when interest is posted more frequently. Be sure to adjust the interest rate for the time period of the interest. If the rate is 5%, then when posting monthly interest, you use (5/12%). Do your…arrow_forwardWrite a C program that calculates and prints the bill for a cellular telephone company. The company offers two types of services: regular and premium, each with varying rates based on usage.The rates are computed as follows:Regular service:- $10.00 base charge with the first 50 minutes being free.- Charges for usage beyond 50 minutes are $0.20 per minute.Premium service:- $25.00 base charge with different rates for day and night usage: a. For calls made from 6:00 a.m. to 6:00 p.m., the first 75 minutes are free, and charges for usage beyond 75 minutes are $0.10 per minute. b. For calls made from 6:00 p.m. to 6:00 a.m., the first 100 minutes are free, and charges for usage beyond 100 minutes are $0.05 per minute.The program should prompt the user to enter an account number, a service code (as a character), and the number of minutes the service was used. A service code of 'r' or 'R' represents regular service, while 'p' or 'P' represents premium service. Any other character should be…arrow_forward
- "Write a program that reads true positives and false positives for each model and prints \"Good model\" and the value of the precision if the precision is above 0.75 or \"Bad model\" and the value of the precision if the precision is below 75. Teste the two models with your program and determine which one (or both) are good or bad models."arrow_forwardWrite a program that computes the theoretical flame temperature when a mixture of methane, propane, n-butane, and n-pentane (0% to 100& methane in 5% increments; 0 to 100 mol% propane in 5% increments; 0% to 100% mole n-butane in 5% increments) at 25°C is burned with excess air (0% to 100% excess in 5% increments) preheated to preheated to (50°C to 200°C in 10°C increments)arrow_forwardWrite a program that prompts the capacity, in gallons, of an automobile fuel tank and the miles per gallon theautomobile can be driven without refueling.arrow_forward
- Write a program that calculates the electricity bill. The rates of electricity per unit are as follows:If the units consumed are <=300, then the cost is Rs. 12 per unit.If the units consumed are >300 and <=500, then the cost is Rs. 17 per unit. If the units consumed exceed 500 then the cost per unit is Rs. 22A line rent of Rs. 1500 is also added to the total bill and surcharges of 5% extra if the bill exceeds Rs. 15000. Calculate the total bill with all the conditions given above.arrow_forwardWrite a program that asks the user how many credit units they have taken. If they have taken 23 or less, print that the student is a freshman. If they have taken between 24 and 53, print that they are a sophomore. The range for juniors is 54 to 83, and for seniors it is 84 and over.arrow_forwardWrite a program that computes the cost of postage on a first-class letter according to the followingrate scale: 105 cents for the first gram or fraction of a gram, 35 cents for each additional half gram,plus a $ 15 service charge if the customer desires special delivery. Note: any partial gram increasewill add 35 cent. For example 1.1 g and 1.5 g will cost 105 +35 = 140 cents $ 1.40arrow_forward
- EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT