Write a Java class called BankAccount(Parts of the code is given below), which has twoprivatefields:name(String) and balance(double),and three methods:deposit(double amount), withdraw(double amount) and toString().Write the necessary constructors, accessor methods and mutator methods. The deposit()method addsthe amountto the account causing the currentbalanceto increase, withdraw()method subtractsthe amount causing the current balanceto decreaseand toString()method should return the nameand the current balanceseparated by a comma. For example, if you print out the object with name Jake and balance 40.0 then it should print:Jake, $40.0

Two technicians are discussing the common u-joint. technician a says its input and output speeds should be equal. technician b says that it normally has two yokes. which technician is correct?

1)consider the following code snippet: #ifndef book_h#define book_hconst double max_cost = 1000.0; class book{public: book(); book(double new_cost); void set_cost(double new_cost); double get_cost() const; private: double cost; }; double calculate_terms(book bk); #endifwhich of the following is correct? a)the header file is correct as given. b)the definition of max_cost should be removed since header files should not contain constants. c)the definition of book should be removed since header files should not contain class definitions. d)the body of the calculate_terms function should be added to the header file.

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.