nt.cpp: BankAccount.h" =tring> stream> Omanip> kAccount::MIN_BALANCE = 9.99; kAccount::REWARDS_AMOUNT = 1 kAccount::REWARDS_RATE= 0.04;
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- account.json "1000001": { "accountType": "Chequing", "accountBalance": 0 }, "1000002": { "accountType": "Savings", "accountBalance": 0 }, "1000011": { "accountType": "Chequing", "accountBalance": 0 }, "1000022": { "accountType": "Savings", "accountBalance": 0 }, "1000031": { "accountType": "Chequing", "accountBalance": 0 }, "1000032": { "accountType": "Savings", "accountBalance": 0 }, "1000051": { "accountType": "Chequing", "accountBalance": 13.699999999999989 }, "1000052": { "accountType": "Savings", "accountBalance": 0 }, "1000071": { "accountType": "Chequing", "accountBalance": 0 }, "1000081": { "accountType": "Savings", "accountBalance": 0 }, "1000091": { "accountType": "Chequing", "accountBalance": 0 }, "lastID": "1000091"} ------- var express =…C# According to the following statement, __.Random rn = new Random(); Question 1 options: It declares a variable named rn that can be used to reference an object of the Random type. The new operator creates an object in memory and returns a reference to that object. The = operator assigns the reference that was returned from the new operator to the rn object. All of the above.Implement all the classes using Java programming language from the given UML Class diagram. Note: This problem requires you to submit just two classes: Customer.java, Account.java. Do NOT include "public static void main()" method inside all of these classes. Graders will be testing your classes, using the unit-testing framework JUnit 4. Customer - ID:int -name:String -gender:char 'm' or 'f' +Customer(ID:int,name:String, discount:int) +getID():int +getName ():String +getGender ():char +toString():String "name (ID)" The Customer class models, customer design as shown in the class diagram. Write the codes for the Customer class and a test driver to test all the public methods. Account
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- // Declare data fields: a String named customerName, // an int named numItems, and // a double named totalCost.// Your code here... // Implement the default contructor.// Set the value of customerName to "no name"// and use zero for the other data fields.// Your code here... // Implement the overloaded constructor that// passes new values to all data fields.// Your code here... // Implement method getTotalCost to return the totalCost.// Your code here... // Implement method buyItem.//// Adds itemCost to the total cost and increments// (adds 1 to) the number of items in the cart.//// Parameter: a double itemCost indicating the cost of the item.public void buyItem(double itemCost){// Your code here... }// Implement method applyCoupon.//// Apply a coupon to the total cost of the cart.// - Normal coupon: the unit discount is subtracted ONCE// from the total cost.// - Bonus coupon: the unit discount is subtracted TWICE// from the total cost.// - HOWEVER, a bonus coupon only applies if the…Registration Review Productid: Int Customer name: String Username: String Password: String Customerld: Int CustomerName: String ID Number: Int CreateReview(); Email: String EditReview(Int Reviewld); RegisterCustomer(): Customer CustomerName: String Customerld: Int PhoneNO: Int EditCustomer(); Search(); Stock Оrder Bookld: Int OrderID: Int CustomerID: Int Quantity: Int CustomerName: String BookName: String AddStock(); ModifyStock(Int Bookld); SelectStockltem(IntBookld); Payment: Int CreateOrder(); EditOrder(Int ordelD); Books BookID: Int BookPrice: Int BookType: String AddProduct(); ModifyProduct(); SelectProduct(Int ProductID); kindly draw ERD for the following class diagram with proper notation (cardinality) implement on any tool don't use hand written please#include<iostream> using namespace std; string name; int number; int age; string city; string module1_name; string module1_code; int module1_credit; string module2_name; string module2_code; int module2_credit; int module1_marks; int module2_marks; void student_registration() { cout<<"\nEnter Student ID: "; cin>>number; cout<<"\nEnter Student's name : "; cin>>name; cout<<"\nEnter age : "; cin>>age; cout<<"\nEnter city : "; cin>>city; } void module_enrolment() { cout<<"\nEnter Module1 name : "; cin>>module1_name; cout<<"\nEnter Module1 code : "; cin>>module1_code; cout<<"\nEnter Module1 credits : "; cin>>module1_credit; cout<<"\nEnter Module2 name : "; cin>>module2_name; cout<<"\nEnter Module2 code : "; cin>>module2_code; cout<<"\nEnter Module2…