Concept explainers
In the following exercises, write a
Word Replacement Write a program that requests a sentence, a word in the sentence, and another word and then displays the sentence with the first word replaced by the second. In Fig 3.34 the user responds by typing “What you don ‘t know won’t hurt you.� Into the first text box the “know� and “owe� into the second the third text boxes, and the message “What you don ‘t owe won’t hurt you�. Is displayed.
Want to see the full answer?
Check out a sample textbook solutionChapter 3 Solutions
Introduction to Programming Using Visual Basic (10th Edition)
Additional Engineering Textbook Solutions
Starting Out with Java: From Control Structures through Objects (6th Edition)
Database Concepts (7th Edition)
Java: An Introduction to Problem Solving and Programming (7th Edition)
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Starting Out with Java: Early Objects (6th Edition)
Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
- EXERCISE WEEK 7 (USE C++ CODING) Based on the image attached, shows a statement of a program are in the incorrect order. Rearrange the statements so that they prompt the user to input the shape type (rectangle, circle, or cylinder) and the appropriate dimension of the shape. The program then outputs the following information about the shape: For a rectangle, it outputs the area and perimeter; for a circle, it outputs the area and circumference; and for a cylinder, it outputs the volume and surface area. After rearranging the statements, your program should be properly indented.arrow_forwardC++ program If moderately active persons cut their calorie intake by 500 calories aday, they can typically lose about 4 pounds a month. Write aprogram that has the users enter their starting weight and thencreates and displays a table showing what their expected weight willbe at the end of each month for the next 6 months if they stay on thisdiet.arrow_forwardPart 4: For circle, square and annulus write a program to find the area, perimeter (or circumference) for a range of parametric values given by the user and plot the corresponding shapes in the range given. User needs to identify lower and upper values of each parameter. The identified range for the parameters should be then divided into 10 monotonic steps inside your program. Accordingly, you need to calculate the values and plot the shapes corresponding to all 10 values in the range identified by the user. The program should plot the geometries in the first quadrant.arrow_forward
- In the ChiliToGo program in Exercise 12, the costs to produce an adult meal and a child’s meal are $4.35 and $3.10, respectively. Adult meals are sold for $7.00 and children's meals are sold for $4.00. Modify the ChiliToGo program to display the total profit for each type of meal as well as the grand total profit. An example of the program is shown below: Enter number of adult meals ordered >> 10 Enter number of child meals ordered >> 5 10 adult meals were ordered at 7.0 each. Total is 70.0 5 child meals were ordered at 4.0 each. Total is 20.0 Grand total for all meals is 90.0 Profits: Adult profit is 26.5 Child profit is 4.5 Total profit is 31.0arrow_forwardC++ Demonstration #2: Write a program segment that will asks for agrade from the user. Display ‘A’ if the grade entered is greater than orequal to 90. ‘B’ if the grade entered is greater than or equal to 80 but lessthan 90, ‘C’ if the grade entered is greater than or equal to 70 but lessthan 80, ‘D’ otherwise.arrow_forwardQ2. Write an algorithm and draw a flow chart to find whether given number is zero or positive or negativearrow_forward
- The use of computers in education is referred to as computer-assisted instruction (CAI). One problem that develops in CAI environments is student fatigue. This problem can be eliminated by varying the computer's dialogue to hold the student's attention. Modify the program in Exercise 9.22 to print one of a variety of comments for each correct answer and each incorrect an- swer. The set of responses for correct answers is as follows: Very good! Excellent! Nice work! Keep up the good work! The set of responses for incorrect answers is as follows: No. Please try again. Wrong. Try once more. Don't give up!No. Keep trying. Use random number generation to choose a number from 1 to 4 that will be used to select an appropriate response to each answer. Use a switch statement to issue the responses.arrow_forwardTask 2: Find the terms of any linear sequence given by the rule Term = a*n + b, where a and b are integers specified by the user and n is a positive integer and print them in order (for example if the user inputs a=3, b=-4, the first few terms that should be printed are -1, 2, 5, 8, 11…). The user also will specify how many terms the program should print. In addition, the program should print the sum of terms found and a count of how many odd terms were found. display aid of a flowchartarrow_forwardExercise 3 Modify the program that computes paint cost to allow the user to enter the number of doorways that do not have to be painted. Assume that each doorway is 14 square feet. Output the number of gallons needed and the cost of the job. *Help me solve this question with step-by-step solution. Thank you in advance.arrow_forward
- Problem 7: Pennies for Pay Write a program that caclulates how much a person would earn over a period of time if his or her salary is one penny the first day and two pennies the second day, and continues to double each day. The program should ask the user for the number of days. Display a table showing how much the salary was for eah day, and then show the total pay at the end of the pay period. The output should be displayed in a dollar amount, not the number of pennies. Input validation: Do no accept a number less than 1 for the number of days worked. A) Write the psuedocode, B.) a flowchart of , and C.) answer to the problemarrow_forwardQ4. Write an algorithm and draw a flow chart to read the number from the user. If the number is odd number, then multiple the number by 2 otherwise divide the number by 2 and display the correct messagearrow_forwardC++ Demonstration #1; The manager of a football stadium wants you to Write a program that calculates the total ticket sales (number of tickets sold and the total sales amount) after a game given that there are four 'types of tickets-box, sideline, premium, and general admission and the ticket prices are as follows: Premium $250 Box $100 Sideline $50 General Ad $25arrow_forward
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning