Answer / pratik

public string Reverse(string str)
{
// convert the string to char array
char[] charArray = str.ToCharArray();
int len = str.Length - 1;
/*
now this for is a bit unconventional at first glance because there
are 2 variables that we're changing values of: i++ and len--.
the order of them is irrelevant. so basicaly we're going with i from
start to end of the array. with len we're shortening the array by one
each time. this is probably understandable.
*/
for (int i = 0; i < len; i++, len--)
{
/*
now this is the tricky part people that should know about it don't.
look at the table below to see what's going on exactly here.
*/
charArray[i] ^= charArray[len];
charArray[len] ^= charArray[i];
charArray[i] ^= charArray[len];
}
return new string(charArray);
}

Answer / sudhir2884

class Program
{
static void Main(string[] args)
{

string str = "i am a good boy";
string[] strarray = str.Split(' ');
for (int i = strarray.Length-1; i>=0; i--)
{
Console.WriteLine(strarray[i]);
}
Console.ReadLine();
}
}

Answer / praveen kumar

class Program
{
static void Main(string[] args)
{
string s = "I AM A BOY";
for (int i = 0; i < s.Length; i++)
{
Console.Write(s[s.Length-i-1]);
}

Console.ReadLine();
}

Answer / ranjith m

private void button1_Click(object sender, EventArgs e)
{
richTextBox1.Text = textBox1.Text;
richTextBox1.Text+=Environment.NewLine;
char[] wordarray = textBox1.Text.ToCharArray();
Array.Reverse(wordarray);
string s = new string(wordarray);
richTextBox1.Text += s;

}

Answer / jayakrishnan

var s1 = s.Split(' ').Reverse();
Console.WriteLine(string.Join(" " , s1.ToArray()));

Answer / mitali mishra

dim str1 as string= "i am boy"
dim str_arr() as string= str1.split(" ")
dim str2 as string
for i as integer = str_arr.length-1; i<=0; i--
str2 = str2.concat(str_arr(i) & " ")
end for
str2 = str2.removeat(str2.length-1)
str1 = str2

Answer / munagapati

string str = "I am an employee of Mindtree";
//string str1;
StringBuilder sb = new StringBuilder();
for (int i = str.Length - 1; i >= 0; i--)
{
if (str[i].Equals(' '))
{
int j = i + 1;
sb.Append(str.Substring(j).Trim());
sb.Append(" ");
str = str.Remove(j);
//while (str[j])
//{
// sb.Append(str[j].ToString());
// j++;

//}

}

}
sb.Append(str);
Console.WriteLine(sb);
Console.ReadLine();

Answer / guest

reverse()

how can i split sting in textbox in windows application using c# .net

2 Answers  

Hello I am hosting remoting within IIS. Everything works just fine as long as I allow anonymous access at the IIS level. When I allow only Windows Authenticated sessions, something very strange happens: If the client activates the remote object with IP address - works fine If the client activates it using a machine name - get http 401 exception is thrown. The exception is thrown when the client calls the remote method. I set the channel's useDefaultCredentials property to true. Any idea how to allow Windows Authentication? Here is the call stack: System.Net.WebException: The remote server returned an error: (401) Unauthorized .. ---> System.ComponentModel.Win32Exception: The target principal name is incorrect at System.Net.NTAuthentication.GetOutgoingBlob(Byte[] incomingBlob, Boolean handshakeComplete) at System.Net.NTAuthentication.GetOutgoingBlob(String incomingBlob, Boolean handshakeComplete) at System.Net.NegotiateClient.DoAuthenticate(String challenge, WebRequest webRequest, ICredentials credentials, Boolean preAuthenticate) at System.Net.NegotiateClient.DoAuthenticate(String challenge, WebRequest webRequest, ICredentials credentials, Boolean preAuthenticate) at System.Net.NegotiateClient.Authenticate(String challenge, WebRequest webRequest, ICredentials credentials) at System.Net.AuthenticationManager.Authenticate(String challenge, WebRequest request, ICredentials credentials) at System.Net.AuthenticationState.AttemptAuthenticate (HttpWebRequest httpWebRequest, ICredentials authInfo) --- End of inner exception stack trace ---

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Code for IP Address Comparison and Conversion in C#?

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program for string reverse(eg:- i am boy -> boy am i)

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I am developing a web application using google map api.I want to update the map inside the div control within update panel. I got other controls updated but map doesn't get updated.I do not not want to update map whenever unnecessary controls are fired at server side.How could it be achieved?

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How to export 2 datatables of a single dataset to 2 different worksheets of a single MSExcel file ?

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"c sharp" code for factorial using static variables

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write a Program to copy the string using switch case.

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Using C# Write a program that performs the following. The user inputs a number and then enters a series of numbers from 1 to that number. Your program should determine which number (or numbers) is missing or duplicated in the series, if any. For example, if the user entered 5 as the initial number and then entered the following sequences, the results should be as shown. Input Sequence Output ---------------------- --------------- 1 2 3 4 5 Nothing bad However, if 7 were the high number, the user would see the results on the right for the following number entries: Input Sequence Output ---------------------- --------------- 1 3 2 4 5 Missing 6 Missing 7 And if 10 were the high number and the user entered the numbers shown on the left, note the list of missing and duplicate numbers: Input Sequence Output ---------------------- --------------- 1 2 4 7 4 4 5 10 8 2 6 Duplicate 2 ( 2 times) Missing 3 Duplicate 4 ( 3 times ) Missing 9 The program should check the high number that the user inputs to ensure that it does not exceed the size of any array you might be using for storage.

0 Answers  

How to add a value from textBox over an existing certain column in SQL Server

0 Answers