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Linear Search in C#

May 19, 2020 by ashish Leave a Comment

Linear search is used for searching an item in a list of items,such as in Array.It is not efficient when compared to other ways of searching item in an array.

public static int LinearSearch(int[] A,int val)

{

for(int i=0;i<A.Length;i++)

{

if(A[i]==val)

return i;

}

return-1;

}

We can sort items in the array before calling linear search function to improve performance

Array.Sort(vals);

Find non repeating characters in a string using LINQ

May 15, 2020 by ashish Leave a Comment

Commonly we need to find the characters in a string which are not repeated or which occurs only once.We can use the following LINQ example to find such characters. Though this is a short string but you can see that even in this string all … [Continue reading] about Find non repeating characters in a string using LINQ

Overview of Azure Functions

May 13, 2020 by ashish Leave a Comment

Azure functions are used to isolated small pieces of logic.These functions are triggered when some triggering even happens. Azure fucntions is a Serverless computing technology Azure functions can be created using C#,Typescript and many … [Continue reading] about Overview of Azure Functions

Check if a string is palindrome in C#

May 12, 2020 by ashish Leave a Comment

Here we will be checking if a string is palindrome.To check if string is palindrome we need to know the occurrence of each character.Every character should occur even number of times.This is except the case when the length of the string is not … [Continue reading] about Check if a string is palindrome in C#

Binary Search in C#

April 29, 2020 by ashish Leave a Comment

Binary Search is one of the methods of searching an item in a list of items.Here we will look into how to implement binary search in C#. We first need to calculate the middle element in the list and then compare the element we are searching with … [Continue reading] about Binary Search in C#