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What is the value of each of the following expressions?
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Chapter 3 Solutions
Computer Science: A Structured Programming Approach Using C, Third Edition
- Write a program that computes and displays the charges for a patient's hospital stay. First, the program should ask if the patient was admitted as an inpatient or an outpatient. If the patient was an inpatient, the following data should be entered: • The number of days spent in the hospital • The daily rate Hospital medication charges • Charges for hospital services (lab tests, etc.) The program should ask for the following data if the patient was an outpatient: • Charges for hospital services (lab tests, etc.) • Hospital medication charges The program should use two overloaded functions to calculate the total charges. One of the functions should accept arguments for the inpatient data, while the other function accepts arguments for outpatient information. Both functions should return the total charges and display it for the user. After the total charges have been calculated and displayed, write the result to a file, PatientReport.txt. You can use the techniques you learned in Chapter…arrow_forwardWhat is the value of x? int y = 9; int z = 3; double x; x = (y / (z + 1.0)); 2 2.25 3 Error: The operands are different types and cannot be dividedarrow_forwardFix any errors that you find. Use in-line comments to explain how and why you fixed the bugs. Test your program. If you found and fixed all the errors, your code should function as specified: The code should allow users to enter basic, one operator arithmetic expressions using integers or doubles. Then, it should calculate the result of the expression and output the results. For example, if the user inputs “2 + 2,” the calculator should output “2 + 2 = 4.” The operations the program should perform are addition (+), subtraction (-), multiplication (*), and division (/). The user should be asked whether they wish to continue after evaluating each expression. If the user types “Y” or “y,” the program should ask for a new arithmetic expression. If the user types “N” or “n,” the program should terminate with the message: “Program Finished.”arrow_forward
- Complete the convert() function that casts the parameter from a float to an integer and returns the result.Note that the returned value of the convert() function is printed. Ex: If the float value is 19.9, then the output is: 19 Ex: If the float value is 3.1, then the output is: 3 python def convert(d): # Type your code here. if __name__ == '__main__': print(convert(19.9)) print(convert(3.1))arrow_forwardNeed this written in the PYTHON language. Step 1: Ask the user to enter the length of their room (in feet). Step 2: Ask the user to enter the width of their room (in feet). Step 3: Calculate the area (in square feet) of the room by multiplying the length and the width of the room. For example, if a room is 20 feet wide by 24 feet long, then its area is 20 * 24 = 480 square feet Step 4: Display a menu that asks the user how much shade the room gets. The menu should have the following options: Little Shade Moderate Shade Abundant Shade Step 5: Determine the capacity of the air conditioning unit that is needed for a moderately shaded room by using the information in the table below. Room Size (sq. ft) AC capacity (BTUs/hr) Less than 250 5,500 250 to 500 10,000 501 to 1,000 17,500 Over 1,000 24,000 If the room has little shade, then the BTU capacity should be increased by 15% since the air conditioning unit must be able to produce extra…arrow_forwardWhat is the result of evaluating the following postfix expression? 1 2 + 3 4 * 5 1 + 2 * - +arrow_forward
- Suppose x, y, z, and w are int variables. What value is assigned to each of these variables after the last statement executes? x = 7; y = 2 * x - 3;z = x + y - 3; x = z / y;y = z - x;w = x + y + 2 * z;w--;y = 2 * w + z - x;arrow_forward1. Evaluate the expressions For each of these expressions, indicate the value and type of each: Value Туре (((2+5)/3)*4)%3 2.5*4 ((int)(3.5+2)-1)*2.5) "abc" + (3+4) + “def" 3+5 > 2.5*3arrow_forwardWhat is the value of F? D Farrow_forward
- The following variables have been initialized for you: int a; float f; double d; You have to cast the variable into different data types as follows: Cast a as float to a variable x. Cast f as an integer to a variable y. Cast d as float to a variable z. Hint: You have to initialize the variables x,y and z of proper data typesarrow_forwardWrite a program that computes and displays the charges for a patient’s hospital stay. First, the program should ask if the patient was admitted as an inpatient or an outpatient. If the patient was an inpatient, the following data should be entered: The number of days spent in the hospital The daily rate Charges for hospital services (lab tests, etc.) Hospital medication charges If the patient was an outpatient, the following data should be entered: Charges for hospital services (lab tests, etc.) Hospital medication charges Use a single, separate function to validate that no input is less than zero. If it is, it should be reentered before being returned. Once the required data has been input and validated, the program should use two overloaded functions to calculate the total charges. One of the functions should accept arguments for the inpatient data, while the other function accepts arguments for outpatient data. Both functions should return the total chargesarrow_forwardWhat is the output of the statements below? x=3 while xarrow_forward
- Microsoft Visual C#Computer ScienceISBN:9781337102100Author:Joyce, Farrell.Publisher:Cengage Learning,