which of the following is a legal identifier in java and write reason?
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which of the following is a legal identifier in java and write reason?
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- which of the following is valid java identifiers ? A. $myvariable B. OReilly_&_Associates C._score D.my variable E.!Digit F._9levels G. Interface H.9pins I.main J.this is_an_inanely_long_variableFirst, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects).Then create a new Java application called "ECommerceApp" (without the quotation marks) whose main method follows the pseudocode below, and whose other methods are as specified below.Print the banner messageGet the products catalog StringGet the product order from the user and check if it exists in the products catalog StringIf the product existsGet the product priceCompute the product taxCompute the total saleOutput the total saleElseOutput "The product was not found."Your program must include the following methods:A method called bannerPrinter that takes no parameter and has no return value. bannerPrinter outputs a greeting to the command line as shown below. [CASE 1] ******************************************====== Welcome to my eCommerce app! ======******************************************(print a blank line after the banner)A method called productsBuilder…Which of the following is a legal Form Text property value? a. Payroll Form b. Payroll Form c. either of the above d. none of the above
- Statement java A bank stores the following details for each client full name (first name have followed by surname) Account number (6 digits stored as a string) balance in account A class has three fileds:clientName,accountNumber and balance where instances are decleared as private Question: Code an application ClientUI which will instantiate a client object and to carry out the following tasks instructions1.input a clients details. 2.validate a clients account number.An account numberis valid if the number contains 6 digits,the first of which is non zero the sum of the second digits and the third degits devided by 10 equals the 5th digit 3.intstantiate a client object if the account numberis valid. 4.Disaplay the clients details ,with good spacing,in the format. account number,surname followed by initial,Balance 5.check the balance to see if it is withdrawn (less than zero) and display an appropriate message.Which of the following is reserved keyword in java? a. object b. strictfp c. main d. systemQ1) Bestro is a satellite television provider. It offers three types of monthly subscription packages. Figure 1.1above shows a GUI created using Java which is used by Bestro to record walk-in customer’s subscriptionregistration. Based on the figure, write a complete Java coding (including import statements and classdeclaration) to create the above user interface. Use the appropriate layout and border formatting. FollowJava naming conventions.
- Statement java A bank stores the following details for each client full name (first name have followed by surname) Account number (6 digits stored as a string) balance in account A class has three fileds:clientName,accountNumber and balance where instances are decleared as private Question 1.code a function called changeName to rearrange the name to be surname followed by the initial 2.code atostring method to display the client objects details on the screen the changeName method for the clients name2-7 THis is a Java code question, please anser for all 8. thank youQ1） Bestro is a satellite television provider. It offers three types of monthly subscription packages. Figure 1.1above shows a GUI created using Java which is used by Bestro to record walk-in customer’s subscriptionregistration. Based on the figure, write a simple complete Java coding (including import statements and classdeclaration) to create the above user interface. Use the appropriate layout and border formatting. FollowJava naming conventions.
- First, launch NetBeans and close any previous projects that may be open (at the top menu go to File ==> Close All Projects). Then create a new Java application called "PasswordChecker" (without the quotation marks) that gets a String of a single word from the user at the command line and checks whether the String, called inputPassword, conforms to the following password policy. The password must: Be 3 characters in length Include at least one uppercase character Include at least one digit If the password conforms to the policy, output "The provided password is valid." Otherwise, output "The provided password is invalid because it must be three characters in length and include at least one digit and at least one uppercase character. Please try again." A loop is not needed for this program.Which java keyword is used to refer a class’s hidden data fields? super static void thisIn Java, create a simple GUI application that will obtain the birth date from a user. The program must then calculate and display the age of the user within a JPanel when the user selects a button. The GUI should display the value presented. Ensure that your application includes the following components: JPanel JButton ActionListener
