Create a new Student class with three properties: ID, FirstName, and LastName. Override the ToString () method to display student information. Create two new Student objects and print their contents by calling ToString () inside a Console. WriteLine () statement.

Following are the program in c#

using System; / / namespace

public class student1 / / main class

{

public static void Main (string[] args) / / main method

{

Student sam = new Student ("45", "san", "tan");

Student ram = new Student ("104", "ran", "pan");

Console. WriteLine (sam); / / print the data of first object

Console. WriteLine (ram); / / print the data of second object

}

}

public class Student / / student class

{

public string ID; / / properties id

public string FirstName; / /properties name

public string LastName; / /properties LastName;

public Student (string id, string firstName, string lastName) / / parametrized constructor

{

ID = id;

FirstName = firstName;

LastName = lastName;

}

public override string ToString () / / overriding the method ToString

{

return "ID: " + ID + ", FirstName: " + FirstName + " LastName:" + LastName;

}

}

Explanation:

In this program we create a class student and declared a three variable i. e ID, FirstName, and LastName. We initialize them into into constructor and create a override method ToString () which return the string. In the main method method we create a two object of student class and display them using writeline method.

Output:

ID:45, FirstName:san lastName:tan

ID:104, FirstName:ran lastName:pan