LINQ C# Book


            Input: IEnumerable 
Lamdda expression: TSource => bool or (TSource,int) => bool 
SkipWhile enumerates the input sequence, ignoring each item until the given predicate is false.
It then emits the remaining elements:
 
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
class Program
{
 static void Main()
 {
 int[] numbers = { 3, 5, 2, 7, 4, 1 };
 var skipWhileSmall = numbers.SkipWhile(n => n < 5);
 
 foreach(int s in skipWhileSmall){
 Console.WriteLine(s);
 }
 }
}
 
The output:
5
2
7
4
1
SkipWhile with Lambda
 
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
class Program
{
 static void Main()
 {
 string[] names = { "Java", "C#", "Javascript", "SQL", "Oracle", "Python", "C++", "C", "HTML", "CSS" };
 IEnumerable query = names.SkipWhile(n => n.Length < 5);
 foreach(String s in query){
 Console.WriteLine(s);
 }
 }
}
The output:
Javascript
SQL
Oracle
Python
C++
C
HTML
CSS