dontpaniclabsgists

let sports: string[] = ['Volleyball', 'Football', 'Basketball', 'Soccer'];

dontpaniclabsgists

let notification: NotificationSender;

notification = new EmailSender("Project Update", "[email protected]");
notification.send(); // Output: Sending email: 'Project Update' to [email protected]

notification = new SMSSender("Meeting at 3 PM", "123456789");
notification.send(); // Output: Sending SMS: 'Meeting at 3 PM' to 123456789

dontpaniclabsgists

class SMSSender extends NotificationSender {
  send(): void {
    console.log(`Sending SMS: '${this.message}' to ${this.recipient}`);
  }
}

class EmailSender extends NotificationSender {
  send(): void {
    console.log(`Sending email: '${this.message}' to ${this.recipient}`);
  }

dontpaniclabsgists

class EmailSender extends NotificationSender {
  sendEmail(): void {
    console.log(`Sending email: '${this.message}' to ${this.recipient}`);
  }
}

dontpaniclabsgists

let emailNotification = new NotificationSender("Meeting Reminder", "[email protected]"); 
emailNotification.send(); // Output: Sending message: 'Meeting Reminder' to [email protected]

dontpaniclabsgists

class NotificationSender { 
 message: string; 
 recipient: string; 

 constructor(message: string, recipient: string) { 
 this.message = message; 
 this.recipient = recipient; 
} 
 send(): void { 
  console.log(`Sending message: '${this.message}' to ${this.recipient}`); 

dontpaniclabsgists

class NotificationSender {
  message: string;
  recipient: string;

  send(): void {
    console.log(`Sending message: '${this.message}' to ${this.recipient}`); 
  }
}

dontpaniclabsgists

<div class="header"> This is a header. </div>

dontpaniclabsgists

StringBuilder query = new StringBuilder($";With fullTable as (select b.[Id],[BusinessName], ");

// manipulate data
query.Append($"CAST(CASE WHEN COUNT(service.BusinessId)>0 THEN 1 ELSE 0 END AS bit) as servicesFlag")
 
 query.Append($" from [DB].[Businesses] b ");
 
// add data to table that is needed for line 2 to execute properly
query.Append($"LEFT JOIN [DB].Services service ON service.BusinessId = b.Id ");
 

dontpaniclabsgists

StringBuilder query = new StringBuilder($";select * from [DBName].[Businesses] ");
var models = db.Businesses.FromSqlRaw(query.ToString()).ToArray();