How can I do this code ? Create a method that takes a value and indicate whether it is positive or negative by a return a Boolean value .
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How can I do this code ?
Create a method that takes a value and indicate whether it is positive or negative by a return a Boolean value .
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- Create a method that takes a value and tell whether it is null or not.Declared as: boolean isZero (float a)Use method which take a string parameter. Method must be named hasRepeat and string parameter. Don't reject please And give me write code to fill. Attach screenshot as wellA method CAN be invoked using a variable that is initialized to null. True O False
- T/F(If false, correct the statement to make it true) - A void method will return an int valueDesign the worst calculator ever: an application that accepts two numbers from the user and, when a button is pushed, performs a single operation and displays the results. You may choose: Multiplication, Division, Subtraction, square root, or raising the first number to the exponent of the second number. Don't use addition as we already did that in class. The result must be displayed to the user only when an appropriately labeled button is pushed.please solve all parts of the question, and make sure the answer is correct 100% Write explanatory comments for your code
- Transcribed Image Text Previously, you wrote a program named Admission for a college admissions office in which the user enters a numeric high school grade point average and an admission test score. The program displays Accept or Reject based on those values. Now, create a modified program named AdmissionModularized in which the grade point average and test score are passed to a method that returns a string containing Accept or Reject.A return statement is the same as a print statement. Anything that a method returns will automatically get printed. True FalseTrue or False: Between method calls, the value of a local variable is preserved.
- maximum hours (inclusive). Make sure to cast the maximum range to an int before using it as parameter invoke the method to start the engine invoke the fly method and use as the input parameter the random number generated on the previous step invoke the method to land the plane and stop the engine invoke the addGas method. Invoke the calcGasNeededToFillTank () method to figure out the fuel needed to fill the tank and pass this value as input parameter to the addGas method.Is it possible to write a method that returns any type of data?Methods with an empty parameter list and do not return a value: [Questions 1-8 required] You invoke a method by its name followed by a pair of brackets and the usual semi-colon Write a method called DisplayPersonalInfo(). This method will display your name, school, program and your favorite course. Call the DisplayPersonalInfo() method from your program Main() method Write a method called CalculateTuition(). This method will prompt the user for the number of courses that she is currently taking and then calculate and display the tuition cost. (cost = number of course * 569.99). Call the CalculateTuition() method two times from the same Main() method as in question 1. Write a method call CalculateAreaOfCircle(). This method will prompt the user for the radius of a circle and then calculate and display the area.[A = πr2].Call the CalculateAreaOfCircle() method twice from the same Main() method as in question 1. Use Math.Pi for the value of π Write a method call…