public static string FirstCharOfEachWordToUpper(string textInfo, string seprator)
{
var spString = textInfo.Split(" ");
var s1 = seprator == " " ? "_" : seprator == "_" ? " " : seprator;
var result = "";
foreach (var item in spString)
{
string firstLetterOfString = item.Substring(0, 1).ToUpper() + item.Substring(1);
if (item != spString[spString.Length - 1])
{
result += firstLetterOfString + s1;
}
else
{
result += firstLetterOfString;
}
}
return result;
}
https://ankitsharmablogs.com/csharp-coding-questions-for-technical-interviews/
In this link you will get following list of interview questions code
Q.1: How to reverse a string?
Q.2: How to find if the given string is a palindrome or not?
Q.3: How to reverse the order of words in a given string?
Q.4: How to reverse each word in a given string?
Q.5: How to count the occurrence of each character in a string?
Q.6: How to remove duplicate characters from a string?
Q.7: How to find all possible substring of a given string?
Q.8: How to perform Left circular rotation of an array?
Q.9: How to perform Right circular rotation of an array?
Q.10: How to find if a positive integer is a prime number or not?
Q.11: How to find the sum of digits of a positive integer?
Q.12: How to find second largest integer in an array using only one loop?
Q.13: How to find third largest integer in an array using only one loop?
public static char? FindMostOccuranceOfCharInString(string value)
{
char? maxOccuranceChar = null;
int maxOccuranceValue = 0;
if (string.IsNullOrWhiteSpace(value))
return null;
char[] arr = value.ToLower().Trim().ToCharArray();
Dictionary<char, int> _dic = new Dictionary<char, int>();
for (int i = 0; i < arr.Length; i++)
{
if (arr[i] != ' ')
{
if (!_dic.ContainsKey(arr[i]))
{ _dic.Add(arr[i], 1);}
else
{ _dic[arr[i]]++;
}}}
foreach (KeyValuePair<char, int> item in _dic)
{
if (item.Value > maxOccuranceValue)
{
maxOccuranceChar = item.Key;
maxOccuranceValue = item.Value;
} }
return maxOccuranceChar;
}
public bool IsPalindrome(string value)
{ bool result = true;
if (string.IsNullOrEmpty(value))
return false;
_title = value.ToLower().Trim();
var min = 0;
var max = _title.Length - 1;
while (max >= 0)
{ if (value[min] == value[max])
{ min++; max--; }
else { return false; } }
return result;
public string GetReverseString(string value)
{ string result = "";
if (string.IsNullOrEmpty(value))
return "";
for (int i = value.Length - 1; i >= 0; i--)
{ result += value[i];
} return result;
}
public static StringBuilder FindDuplicateChar(string value)
{ StringBuilder result = new StringBuilder();
StringBuilder duplicateChar = new StringBuilder();
foreach (var item in value)
{ if (result.ToString().IndexOf(item.ToString().ToLower()) == -1)
{ result.Append(item);}
else
{ duplicateChar.Append(item);}
}
// return duplicateChar; // Use for Duplicate
// return result ; // Use for unique
}
public class FindMajorityElementClass
static void findMajority(int[] arr)
{ int maxCount = 0; int index = 0;
int n = arr.Length;
for (int i = 0; i < n; i++) {
int count = 0;
for (int j = 0; j < n; j++) {
if (arr[i] == arr[j])
count++;
}
if (count > maxCount) {
maxCount = count;
index = i;
} }
if (maxCount > n / 2)
Console.WriteLine(arr[index]);
else
Console.WriteLine("No Majority Element");
}
static public void Main()
{ int[] arr = { 1, 1, 2, 1, 3, 5, 1 };
findMajority(arr); }}
int[] myArray = new int[] { 0, 1, 2, 3, 13, 8, 5 };
int largest = int.MinValue;
int second = int.MinValue;
foreach (int i in myArray)
{
if (i > largest)
{
second = largest;
largest = i;
}
else if (i > second)
second = i;
}
System.Console.WriteLine(second);
private static void FindSecondSmallest()
{
int[] elements = { 2, 5, 8, -5, -4, 0, 2, 10, 3, -3 };
int smallest = int.MaxValue;
int secondSmallest = int.MaxValue;
for (int i = 0; i < elements.Length; i++)
{
if (elements[i] == smallest)
{
secondSmallest = smallest;
}
else if (elements[i] < smallest)
{
secondSmallest = smallest;
smallest = elements[i];
}
else if (elements[i] < secondSmallest)
{
secondSmallest = elements[i];
}
}
Console.WriteLine(secondSmallest);
}
//Initialize array
int[] arr = new int[] {1,5,7,3,4, 9, 11, 15, 17, 1, 2, 3, 4, 2, 7, 8, 8, 3 };
Console.WriteLine("Duplicate elements in given array: ");
//Searches for duplicate element
for (int i = 0; i < arr.Length; i++)
{
for (int j = i + 1; j < arr.Length; j++)
{
if (arr[i] == arr[j])
{
Console.WriteLine("Array of i "+ arr[i]);
Console.WriteLine("Array of J "+arr[j]);
}
}
}
using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Threading;
int i = 0;
do
{
i++;
Bitmap bitmap = new Bitmap(1920, 1080);
Graphics graphics = Graphics.FromImage(bitmap as Image);
graphics.CopyFromScreen(0, 0, 0, 0, bitmap.Size);
Random rnd = new Random();
int rndNumber = rnd.Next(1, 10000);
//var n1 = i + rndNumber;
var ImgName = $"{i}_{rndNumber}_test";
bitmap.Save($"E:\\FreeSoftwareTraining\\ScreenImg\\{ImgName}.jpeg", ImageFormat.Jpeg);
Thread.Sleep(30000);
}
while (true);
public class TestList<T>
{
public void Add(T input) { }
}
class TestGList
{
private class Example1 { }
static void Main()
{
// Declare a list of type int.
TestList<int> list1 = new TestList<int>();
list1.Add(1);
// Declare a list of type string.
TestList<string> list2 = new TestList<string>();
list2.Add("");
// Declare a list of type Example1.
TestList<Example1> list3 = new TestList<Example1>();
list3.Add(new Example1());
}
}
public class GClass {
static void Swap2Values<T>(T lhs, T rhs) {
T temp; temp = lhs; lhs = rhs; rhs = temp;
}
static void Main(string[] args) {
int a, b; char c, d; a = 5; b = 10; c = 'h'; d = 'k';
// Before swap display values :
Console.WriteLine("Before Swap:");
Console.WriteLine("a = {0}, b = {1}", a, b);
Console.WriteLine("-------:");
Console.WriteLine("c = {0}, d = {1}", c, d);
//call generic Method
Swap<int>(a, b);
Swap<char>(c, d);
//After swap:
Console.WriteLine("After swap:");
Console.WriteLine("a = {0}, b = {1}", a, b);
Console.WriteLine("--------");
Console.WriteLine("c = {0}, d = {1}", c, d);
}
}
az storage account create \
--kind StorageV2 \
--resource-group r-g-name-test321 \
--location centralus \
--name satest1
I am running free training for fresher or final years student, those are belongs to IT courses.
Objective from this training is to fill the skill gap between College to Industry
In this training we will cover
# Prepare Interview Question & Article:
https://dotnetwithhamid.blogspot.com/2018/11/dotnet-interview-question-part-2.html
https://www.c-sharpcorner.com/members/hamid-khan9
Note: We will be available in every friday & saturday 10PM-12PM IST
# Organized by:
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Upcoming Session : Bootstrap
Completed Session: SQL
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