Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid, briefly explain why.
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Q: Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid,…
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![Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid, briefly explain why.
double net profit
= 5000.00;](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9e281a56-72cc-46d8-9143-bb4dda6b993a%2F48ff80dc-e9da-4389-b845-18af9c4d399f%2Fvoogumm_processed.jpeg&w=3840&q=75)
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- Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid, briefly explain why. salary + 100 = salary;Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid, briefly explain why. profit =* 10;Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid, briefly explain why. mumber = val-- + 12:
- Question Using Java programming language write a program to manage a hotel with 24 rooms;10 rooms are Executive, with price Gh ₵ 2500.00 per night,7 rooms are Chalets, with amounts Gh ₵ 1500.00 per night7 rooms are Ordinary, with amount Gh ₵ 500.00 per night The program should allow customers to book for rooms for a number of nights, and update the number of empty rooms available for each category when a customer has paid fully and has checked-in; also update the number of empty rooms available when customer checks-out.Customers should make bookings with their first names, telephone number A customer should be prompted to know if a room is booked (meaning a another customer has booked it but has not paid fully, or has not checked-in) A customer should be prompted to know if a room is occupied (meaning a booked room has been fully paid for, or the customer has checked-in) A customer should be prompted to know if a room is available (meaning a room has neither been booked nor…• FormulaEvaluator.java Requirements: Evaluate the following expression for any value of the variable x, and save the result in a variable of the type double. You must use the abs(), pow(), and sqrt() methods of the Math class to perform the calculation. You may use a single assignment statement with a somewhat large expression, or you may break the expression into multiple assignment statements. The latter may be easier to debug if you are not getting the correct result. 5x +3} ( √8x* — 6x²³ + 4x² + |20x+1) (9x³+7x² +5x+3) Next, determine the number of digits to the left and to the right of the decimal point in the result. [Hint: You can convert the double variable into a String variable using the static method Double.toString(result). Then, on this String variable use the indexOf() method from the String class to find the position of the decimal point (".") and use the length() method to find the length. Knowing the location of the decimal point and the length of the String, you…Q2 (4 points): Write a java comparison statement for each of the following: Example: question: if variable y is less than or equal to 2. Answer: if (y 3){ y= z + 2; if (y <6){ x = 10; } } 2. if (z < 4){ x = 2 *y; y = 4+x;} else { = 3* y; y = 5 + x;} x=
- The below expression is used to determine whether or not the given year is a leap year. Add the appropriate parenthesis to make the expression more readable (assuming that you have a junior developer in your development team who is still learning how to program in Java efficiently). What is the output of the Boolean variable "isLeapYear"? int year = 2020; boolean isLeapYear = year % 4 == 0 && year % 100 != 0 || year % 400 == 0;In Java, Determine if the statement has valid syntax or not. If not, fix the syntax error. double x^y; double amount%; double Double y=9.5;Java
- Need 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.Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid, briefly explain why. String country "Canada";Indicate whether or not the following is a valid Java statement. Whenever the statement is invalid, briefly explain why. int count- 12.567:
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