Question
Write a C# program using a Linq statement. Create a string list. Use Console.ReadLine() to collect values of firstName, lastName,street, city, state, zip, save them
Write a C# program using a Linq statement.
Create a string list.
Use Console.ReadLine() to collect values of firstName, lastName,street, city, state, zip, save them to List.
Write a simple Linq statement, then call method***UppercaseWords() to change first letter to uppercase.
Create a foreach statement to displaythe information (foreach (var in )).
***Method uppercaseWords() is provided and needs to beincluded entirely in the program:
public static string UppercaseWords(string value)
{
char[] array = value.ToCharArray();
if (array.Length >= 1)
{
if(char.IsLower(array[0]))
{
array[0] = char.ToUpper(array[0]);
}
}
for (int i = 1; i < array.Length; i++)
{
if (array[i - 1] == ' ')
{
if (char.IsLower(array[i]))
{
array[i] = char.ToUpper(array[i]);
}
}
}
return new string(array);
}
_______________________________________________OUTPUT____________________________________________________
(Note: The following information is provided by theuser.)
Enter firstname: michael
Enter lastname: johnson
Enter street: 999 first street
Enter city: seattle
Enter state: washington
Enter Sipcode: 98433
(The following information is generated automatically.There are upper case letters at the beginning of everyword.)
Costumer’s information:
Michael
Johnson
999 First Street
Seattle
Washington
98433
Press any key to continue...
______________________________________________________________________________________________________________________________
I have also included a similar sample code that can be used as areference for this project:
// Fig. 9.7: LINQWithListCollection.cs
// LINQ to Objects using a List< string>.
using System;
using System.Linq;
using System.Collections.Generic;
public class LINQWithListCollection
{
public staticvoid Main( string[] args)
{
// populate a List of strings
List< string > items= new List< string >();
items.Add( "aQua" ); // add "aQua" tothe end of the List
items.Add( "RusT" ); // add "RusT" tothe end of the List
items.Add( "yElLow" ); // add "yElLow"to the end of the List
items.Add( "rEd" ); // add "rEd" to theend of the List
// convert all strings to uppercase; select those starting with"R"
var startsWithR =
from item in items
let uppercaseString =item.ToUpper()
where uppercaseString.StartsWith( "R" )
orderby uppercaseString
select uppercaseString;
// display query results
foreach ( var item in startsWithR)
Console.Write( "{0} ", item );
Console.WriteLine(); // output end of line
items.Add( "rUbY" ); // add "rUbY" tothe end of the List
items.Add( "SaFfRon" ); // add "SaFfRon"to the end of the List
// display updated query results
foreach ( var item in startsWithR)
Console.Write( "{0} ", item );
Console.WriteLine(); // output end of line
} // end Main
} // end class LINQWithListCollection
Step by Step Solution
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