RGENT!!! Add screenshot of output as well using System; using System.Collections.Generic; namespace Proj1 { //DO NOT add or delete the 'using' directives metioned above. //DO NOT change existing classes and their methods. //The expected output from this program is given //at the end of this file. //Define the methods mySelect and myWhere.
URGENT!!!
Add screenshot of output as well
using System;
using System.Collections.Generic;
namespace Proj1
{
//DO NOT add or delete the 'using' directives metioned above.
//DO NOT change existing classes and their methods.
//The expected output from this
//at the end of this file.
//Define the methods mySelect and myWhere.
//You may use a system-defined class in the body of these methods.
//WRITE CODE BELOW.
public class Employee
{
public string Name { get; set; }
public string Car { get; set; }
public Employee(string name, string car)
{ Name = name; Car = car; }
}
public class Student
{
public string Name { get; set; }
public string Course { get; set; }
public Student(string name, string course)
{ Name = name; Course = course; }
}
public class Program
{
private static IEnumerable<Employee> employees = new List<Employee>() {
new Employee("Abha", "Ford"),
new Employee("Krista", "Honda")
};
private static IEnumerable<Student> students = new List<Student>() {
new Student("Mellisa", "Math"),
new Student("Camila", "Bio")
};
private static void projectAll()
{
Console.WriteLine("************");
Console.WriteLine("projectAll: ");
Console.WriteLine("************");
//projects all attributes.
var query1 = employees.mySelect( (e) => e );
foreach (var item in query1)
{
Console.WriteLine(item.Name + " " + item.Car);
}
var query2 = students.mySelect((e) => e);
foreach (var item in query2)
{
Console.WriteLine(item.Name + " " + item.Course);
}
}
private static void filter()
{
Console.WriteLine("********");
Console.WriteLine("filter: ");
Console.WriteLine("********");
//filter on Car == "Honda"
var query1 = employees.myWhere( (e) => e.Car == "Honda" );
foreach (var item in query1)
{
Console.WriteLine(item.Name);
}
//filter on Course == "Math"
var query2 = students.myWhere((e) => e.Course == "Math");
foreach (var item in query2)
{
Console.WriteLine(item.Name);
}
}
public static void Main(string[] args)
{
projectAll();
Console.WriteLine("");
filter();
Console.WriteLine("");
Console.ReadKey(); //halt execution
}
}
}
/*
The output from the above program should be as follows.
************
projectAll:
************
Abha Ford
Krista Honda
Mellisa Math
Camila Bio
*************
projectName:
*************
Abha
Krista
Mellisa
Camila
********
filter:
********
Krista
Mellisa
*/
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