programming part-2 ?

Question

Hi there

This post will some what extension to my previous one (link mentioned below)

http://www.c-sharpcorner.com/Forums/Thread/245683/programming-help-part-1.aspx

QUESTION IS :

Create a program named SchoolMinEnroll that modifies the SchoolsDemo program created in above link (if part-1 code is done) so that after the school objects are displayed in order, the program prompts the user to enter a minimum enrollment figure. Display all school objects that have an enrollment at least as large as the entered value.

My try : Nope , i am finding difficult to move in part-1 . so this one its out of my site

Regards

Vulpes · Answer

Easy after you've done the first part. Try: using System; class School : IComparable { private string _name; private int _enrolment; public string Name { get { return _name; } set { _name = value; } } public int Enrolment { get { return _enrolment; } set { _enrolment = value; } } public School(string name int enrolment) { _name = name; _enrolment = enrolment; } public int CompareTo(object obj) { if (obj == null) return 1; School otherSchool = obj as School; if(otherSchool != null) return this._enrolment.CompareTo(otherSchool._enrolment); else throw new ArgumentException(Object is not a School); } } class SchoolMinEnroll { static void Main() { int numSchools = 5; School[] schools = new School[numSchools]; Console.WriteLine(Enter data for {0} schools
 numSchools); for(int i = 0; i { Console.Write( School #{0} -> Name :  i + 1); string name = Console.ReadLine(); Console.Write( School #{0} -> Enrolment :  i + 1); int enrolment = int.Parse(Console.ReadLine()); schools[i] = new School(name enrolment); Console.WriteLine(); } Array.Sort(schools); Console.WriteLine(
The schools sorted by enrolment are
); for(int i = 0; i { Console.WriteLine( Name : {0 -16} Enrolment : {1 4} schools[i].Name schools[i].Enrolment); } Console.Write(
Enter minimum enrolment : ); int min = int.Parse(Console.ReadLine()); Console.WriteLine(); if (schools[numSchools - 1].Enrolment Console.WriteLine(There are no schools with an enrolment of that level); else { Console.WriteLine(The schools with an enrolment of at least that level are
); for(int i = 0; i { if (schools[i].Enrolment >= min) { Console.WriteLine( Name : {0 -16} Enrolment : {1 4} schools[i].Name schools[i].Enrolment); } } } Console.ReadKey(); } }