static void Main(string[] args) { var s1 = new Studients() { Name = "Jose", Age = 25, Score = 55.6 }; var s2 = new Studients() { Name = "Rosa", Age = 24, Score = 70.5 }; var s3 = new Studients() { Name = "Alex", Age = 25, Score = 70 }; var s4 = new Studients() { Name = "Ana", Age = 26, Score = 50 }; var school = new School_(); school.addStudient(s1); school.addStudient(s2); school.addStudient(s3); school.addStudient(s4); bool value = false; do { Console.Write("Introduce the name of the studient: "); String name = Console.ReadLine(); value = school.searchStudient(name); } while (value); }