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Test Scores and Grade
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Test Score Average | Letter Grade |
90–100 | A |
80–89 | B |
70–79 | C |
60–69 | D |
Below 60 | F |
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Chapter 3 Solutions
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
Additional Engineering Textbook Solutions
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
Concepts of Programming Languages (11th Edition)
Artificial Intelligence: A Modern Approach
Starting Out with C++ from Control Structures to Objects (9th Edition)
Starting Out With Visual Basic (7th Edition)
- C++ Angle Calculator Write a program that asks the user for an angle, entered in radians. The program should then display the sine, cosine, and tangent of the angle. (Use sin, cos, and tan library functions to determine these values.) The output should be displayed in fixed-point notation, rounded to four decimal places of precision.arrow_forward(Financial application: compare loans with various interest rates) Write a program that lets the user enter the loan amount and loan period in number of years and displays the monthly and total payments for each interest rate starting from 5% to 8%, with an increment of 1/8. use c++ program.arrow_forwardTime CalculatorWrite a program that asks the user to enter a number of seconds.-There are 60 seconds in a minute. If the number of seconds entered by the user is greater than or equal to 60, the program should display the number of minutes and leftover seconds in that many seconds.-There are 3,600 seconds in an hour. If the number of seconds entered by the user is greater than or equal to 3,600, the program should display the number of hours, minutes, and leftover seconds in that many seconds.-There are 86,400 seconds in a day. If the number of seconds entered by the user is greater than or equal to 86,400, the program should display the number of days, hours, minutes, and leftover seconds in that many seconds.arrow_forward
- (Rounding Numbers) Function floor can be used to round a number to a specific decimal place. The statementy = floor(x * 10 + 0.5) / 10;rounds x to the tenths position (the first position to the right of the decimal point). The statementy = floor(x * 100 + 0.5) / 100;rounds x to the hundredths position (the second position to the right of the decimal point). Write a program that defines fourfunctions to round a number x in various ways:A. roundToInteger(number)B. roundToTenths(number)C. roundToHundredths(number)D. roundToThousandths(number)For each value read, your program should print the original value, the number rounded to the nearest integer, the number rounded to the nearest tenth, the number rounded to the nearest hundredth and the number rounded to the nearest thousandth.arrow_forwardComputer Fundamentals and Programming 2 Write a program that determines a student’s grade. The program will accept 3 scores and computes the average score. Determine the grade based on the following rules: - If the average score is equal or greater than 90, the grade is A. - If the average score is greater than or equal to 70 and less than 90, the grade is B. - If the average score is greater than or equal to 50 and less than 70, the grade is C. - If the average score is less than 50, the grade is F. Source Codes and Print Screen of the Outputarrow_forward1. [LO 1, LO 2, LO 3 & LO 4, Treasure Hunter Description You are in front of a cave that has treasures. The cave can be represented in a grid which has rows numbered from 1 to , and columns numbered from 1 to . For this problem, define (x,y ) as a tile that is in the the-x row and the y-row. There is a character in each tile, which indicates the type of that tile. Tiles can be floors, walls, or treasures which are represented respectively by the characters '.' (period), '#' (hashmark), and '*' (asterisk). You can go through the floor tiles and treasures, but you can't get past the wall tiles.Initially, you are in a tile (??, Sy). You want to visit all the treasure squares, and retrieve the treasure. When you visit a treasure tile, the treasure is instantly retrieved, and the tile turns into a floor.In a move, if you are on a tile (?,y), then you can move to the right tile above (?-1,y), right (?,y + 1), down (? + 1, ), and left (?, 1) of the current tile. The tile you visit must…arrow_forward
- // SuperMarket.cpp - This program creates a report that lists weekly hours worked // by employees of a supermarket. The report lists total hours for // each day of one week. // Input: Interactive // Output: Report. #include <iostream> #include <string> using namespace std; int main() { // Declare variables. const string HEAD1 = "WEEKLY HOURS WORKED"; const string DAY_FOOTER = " Day Total "; // Leading spaces in DAY_FOOTER are intentional. const string SENTINEL = "done"; // Named constant for sentinel value. double hoursWorked = 0; // Current record hours. string dayOfWeek; // Current record day of week. double hoursTotal = 0; // Hours total for a day. string prevDay = ""; // Previous day of week. bool notDone = true; // loop control // Print two blank lines. cout << endl << endl; //…arrow_forwardC-Program for blood pressure. The program (screenshot below) compares the systolic & diastolic measurements to output whether the blood is (low, ideal, pre-high, or high) The code I wrote is able to successfully determine the blood pressure type as long as it lies within the same range. However, if it goes outside that range it prints an error. FOR EXAMPLE**** PLEASE READ*** If the user inputs their systolic variable as 100 and their systolic as 90, it will print an error. If the systolic & diastolic measurements are vastly different the program prints an error, if you could help resolve this issue it would be greatly appreciated.arrow_forwardNeed help coding in Java Morgan’s Department Store distributes bonuses to its salespeople after the holiday rush. Table 9-6 shows the bonuses, which are based on full weeks worked during the season and the number of positive online customer reviews. Write a program that allows a user to continuously enter values for the number of weeks worked and the number of positive reviews received and displays the appropriate bonus until the user enter a sentinel value: 99.arrow_forward
- Customized step counter Learning Objectives In this lab, you will Create a function to match the specifications Use floating-point value division Instructions A pedometer treats walking 2,000 steps as walking 1 mile. It assumes that one step is a bit over 18 inches (1 mile = 36630 inches, so the pedometers assume that one step should be 18.315 inches). Let's customize this calculation to account for the size of our stride. Write a program whose input is the number of steps and the length of the step in inches, and whose output is the miles walked. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print(f'{your_value:.2f}') Ex: If the input is: 5345 18.315 the output is: You walked 5345 steps which are about 2.67 miles. Your program must define and call the following function. The function should return the number of miles walked.def steps_to_miles(user_steps, step_length) # Define your function here if __name__…arrow_forwardC++ Ingredient Adjuster A cookie recipe calls for the following ingredients: 5 cups of sugar 1 cup of butter 75 cups of flour The recipe produces 48 cookies with this amount of ingredients. Write a program that asks the user how many cookies he or she wants to make, and then displays the number of cups of each ingredient needed for the specified number of cookies. Use fixed-point notation with two decimal places of precision.arrow_forwardT F A variable must be defined before it can be used.arrow_forward
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning