Shuvo Khandaker Shuvo8693

Shuvo8693 / abstract class implementation on Bank account

Created February 26, 2024 21:37

abstract class on Accountability an Bank Account



	abstract class Account{
	int accountNumber;
	double accountBalance;

	Account(this.accountNumber,this.accountBalance);

	void deposit(double amount)=> accountBalance += amount;
	void withdraw(double amount);

Shuvo8693 / reduce() & fold() for compile a single value

Created February 25, 2024 23:39

added the List Items by Loop or Iteration

	add List of sum in a sigle value by this way -------------------------------

	void main() {
	List<double> itemPrice= [15.99, 18.75, 21.40, 53.09];
	double sum=0;
	double totalPrice=0;
	var numbers= itemPrice.map((value)=> value).reduce((previous,present)=>previous+present); // we can use also fold() function
	// for (double item in itemPrice) {
	// sum+=item;
	// totalPrice= sum * 1.05; // eta 5% vat soho

Shuvo8693 / OOP(Constructor Method)

Created February 25, 2024 23:33

student details with OOP(Constructor Method)

	void main() {
	Student student = Student(); // here we can also provide values
	student.sayHello();
	print(student.getRollSquared());
	student.getAddress();

	}

	class Student{