4/03/2017, C# - rextester

Language: Layout:

//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public enum Reason
    {
        DegreeRequirement,
        Certificate,
        Learn,
        GetAJob,
        Other

}

public class Student
    {
        public string Name { get; set; }
        public Reason Reason { get; set; }
        public string FunFact { get; set; }

}
    
    public class Program
    {
        public void Main(string[] args)
        {
            List<Student> students = new List<Student>();

students.Add(new Student
            {
                Name = "Dung",
                Reason = Reason.DegreeRequirement,
                FunFact = "Likes to hike"
            });

Random generator = new Random();
            int randomNumber = generator.Next(0, students.Count - 1);
            int count = 0;

Student randomStudent = students[randomNumber];

for (int i = 0; i < students.Count; i++)
            {
                if (students[i].Reason == Reason.DegreeRequirement)
                {
                    count++;
                }
            }

count = 0;
            int j = 0;
            while (j < students.Count)
            {
                if (students[j].Reason == Reason.DegreeRequirement)
                {
                    count++;
                }
                j++;
            }

count = 0;

foreach (Student k in students)
            {
                if (k.Reason == Reason.DegreeRequirement)
                {
                    count++;
                }
            }

var x = from s in students
                    where (s.Reason == Reason.DegreeRequirement)
                    select s;

var x1 = students.Where(s => s.Reason == Reason.DegreeRequirement);

var x2 = students.Count(s => s.Reason == Reason.DegreeRequirement);

Console.WriteLine(x2);
            Console.WriteLine(randomStudent.Name);
            Console.ReadLine();

}
    }
}

Show compiler warnings [ + ] Show input
Compilation time: 0,14 sec, absolute running time: 0,09 sec, cpu time: 0,08 sec, average memory usage: 12 Mb, average nr of threads: 3