This should work:
string s = "9quali52ty3";
byte[] ASCIIValues = Encoding.ASCII.GetBytes(s);
foreach(byte b in ASCIIValues) {
Console.WriteLine(b);
}
Or in LINQ:
string value = "9quali52ty3";
var ascii_values = value.Select(x => (int)x);
var as_hex = value.Select(x => ((int)x).ToString("X02"));
If you want the charcode for each character in the string, you could do something like this:
char[] chars = "9quali52ty3".ToCharArray();
byte[] asciiBytes = Encoding.ASCII.GetBytes("Y");
foreach (byte b in asciiBytes)
{
MessageBox.Show("" + b);
}
string text = "ABCD";
for (int i = 0; i < text.Length; i++)
{
Console.WriteLine(text[i] + " => " + Char.ConvertToUtf32(text, i));
}
If I remember correctly, the ASCII value is the number of the lower seven bits of the Unicode number.
This should work:
string s = "9quali52ty3";
byte[] ASCIIValues = Encoding.ASCII.GetBytes(s);
foreach(byte b in ASCIIValues) {
Console.WriteLine(b);
}
string text = "ABCD";
for (int i = 0; i < text.Length; i++)
{
Console.WriteLine(text[i] + " => " + Char.ConvertToUtf32(text, i));
}
If I remember correctly, the ASCII value is the number of the lower seven bits of the Unicode number.
string nomFile = "9quali52ty3";
byte[] nomBytes = Encoding.ASCII.GetBytes(nomFile);
string name = "";
foreach (byte he in nomBytes)
{
name += he.ToString("X02");
}
`
Console.WriteLine(name);
// it's` better now ;)
string s = "9quali52ty3";
foreach(char c in s)
{
Console.WriteLine((int)c);
}
byte[] asciiBytes = Encoding.ASCII.GetBytes("Y");
foreach (byte b in asciiBytes)
{
MessageBox.Show("" + b);
}
Do you mean you only want the alphabetic characters and not the digits? So you want "quality" as a result? You can use Char.IsLetter or Char.IsDigit to filter them out one by one.
string s = "9quali52ty3";
StringBuilder result = new StringBuilder();
foreach(char c in s)
{
if (Char.IsLetter(c))
result.Add(c);
}
Console.WriteLine(result); // quality
I want to get the ASCII value of characters in a string in C#.
Everyone confer answer in this structure. If my string has the value "9quali52ty3", I want an array with the ASCII values of each of the 11 characters.
but in console we work frankness so we get a char and print the ASCII code if i wrong so please correct my answer.
static void Main(string[] args)
{
Console.WriteLine(Console.Read());
Convert.ToInt16(Console.Read());
Console.ReadKey();
}
This should work:
string s = "9quali52ty3";
byte[] ASCIIValues = Encoding.ASCII.GetBytes(s);
foreach(byte b in ASCIIValues) {
Console.WriteLine(b);
}
You can remove the BOM using:
//Create a character to compare BOM
char byteOrderMark = (char)65279;
if (sourceString.ToCharArray()[0].Equals(byteOrderMark))
{
targetString = sourceString.Remove(0, 1);
}
Do you mean you only want the alphabetic characters and not the digits? So you want "quality" as a result? You can use Char.IsLetter or Char.IsDigit to filter them out one by one.
string s = "9quali52ty3";
StringBuilder result = new StringBuilder();
foreach(char c in s)
{
if (Char.IsLetter(c))
result.Add(c);
}
Console.WriteLine(result); // quality
string value = "mahesh";
// Convert the string into a byte[].
byte[] asciiBytes = Encoding.ASCII.GetBytes(value);
for (int i = 0; i < value.Length; i++)
{
Console.WriteLine(value.Substring(i, 1) + " as ASCII value of: " + asciiBytes[i]);
}
string nomFile = "9quali52ty3";
byte[] nomBytes = Encoding.ASCII.GetBytes(nomFile);
string name = "";
foreach (byte he in nomBytes)
{
name += he.ToString("X02");
}
`
Console.WriteLine(name);
// it's` better now ;)
string text = "ABCD";
for (int i = 0; i < text.Length; i++)
{
Console.WriteLine(text[i] + " => " + Char.ConvertToUtf32(text, i));
}
If I remember correctly, the ASCII value is the number of the lower seven bits of the Unicode number.
Do you mean you only want the alphabetic characters and not the digits? So you want "quality" as a result? You can use Char.IsLetter or Char.IsDigit to filter them out one by one.
string s = "9quali52ty3";
StringBuilder result = new StringBuilder();
foreach(char c in s)
{
if (Char.IsLetter(c))
result.Add(c);
}
Console.WriteLine(result); // quality
This program will accept more than one character and output their ASCII value:
using System;
class ASCII
{
public static void Main(string [] args)
{
string s;
Console.WriteLine(" Enter your sentence: ");
s = Console.ReadLine();
foreach (char c in s)
{
Console.WriteLine((int)c);
}
}
}
string s = "9quali52ty3";
foreach(char c in s)
{
Console.WriteLine((int)c);
}
Earlier responders have answered the question but have not provided the information the title led me to expect. I had a method that returned a one character string but I wanted a character which I could convert to hexadecimal. The following code demonstrates what I thought I would find in the hope it is helpful to others.
string s = "\ta£\x0394\x221A"; // tab; lower case a; pound sign; Greek delta;
// square root
Debug.Print(s);
char c = s[0];
int i = (int)c;
string x = i.ToString("X");
c = s[1];
i = (int)c;
x = i.ToString("X");
Debug.Print(c.ToString() + " " + i.ToString() + " " + x);
c = s[2];
i = (int)c;
x = i.ToString("X");
Debug.Print(c.ToString() + " " + i.ToString() + " " + x);
c = s[3];
i = (int)c;
x = i.ToString("X");
Debug.Print(c.ToString() + " " + i.ToString() + " " + x);
c = s[4];
i = (int)c;
x = i.ToString("X");
Debug.Print(c.ToString() + " " + i.ToString() + " " + x);
The above code outputs the following to the immediate window:
a£?v
a 97 61
£ 163 A3
? 916 394
v 8730 221A
string s = "9quali52ty3";
foreach(char c in s)
{
Console.WriteLine((int)c);
}
Why not the old fashioned easy way?
public int[] ToASCII(string s)
{
char c;
int[] cByte = new int[s.Length]; / the ASCII string
for (int i = 0; i < s.Length; i++)
{
c = s[i]; // get a character from the string s
cByte[i] = Convert.ToInt16(c); // and convert it to ASCII
}
return cByte;
}
Earlier responders have answered the question but have not provided the information the title led me to expect. I had a method that returned a one character string but I wanted a character which I could convert to hexadecimal. The following code demonstrates what I thought I would find in the hope it is helpful to others.
string s = "\ta£\x0394\x221A"; // tab; lower case a; pound sign; Greek delta;
// square root
Debug.Print(s);
char c = s[0];
int i = (int)c;
string x = i.ToString("X");
c = s[1];
i = (int)c;
x = i.ToString("X");
Debug.Print(c.ToString() + " " + i.ToString() + " " + x);
c = s[2];
i = (int)c;
x = i.ToString("X");
Debug.Print(c.ToString() + " " + i.ToString() + " " + x);
c = s[3];
i = (int)c;
x = i.ToString("X");
Debug.Print(c.ToString() + " " + i.ToString() + " " + x);
c = s[4];
i = (int)c;
x = i.ToString("X");
Debug.Print(c.ToString() + " " + i.ToString() + " " + x);
The above code outputs the following to the immediate window:
a£?v
a 97 61
£ 163 A3
? 916 394
v 8730 221A
You can remove the BOM using:
//Create a character to compare BOM
char byteOrderMark = (char)65279;
if (sourceString.ToCharArray()[0].Equals(byteOrderMark))
{
targetString = sourceString.Remove(0, 1);
}
Why not the old fashioned easy way?
public int[] ToASCII(string s)
{
char c;
int[] cByte = new int[s.Length]; / the ASCII string
for (int i = 0; i < s.Length; i++)
{
c = s[i]; // get a character from the string s
cByte[i] = Convert.ToInt16(c); // and convert it to ASCII
}
return cByte;
}
I want to get the ASCII value of characters in a string in C#.
Everyone confer answer in this structure. If my string has the value "9quali52ty3", I want an array with the ASCII values of each of the 11 characters.
but in console we work frankness so we get a char and print the ASCII code if i wrong so please correct my answer.
static void Main(string[] args)
{
Console.WriteLine(Console.Read());
Convert.ToInt16(Console.Read());
Console.ReadKey();
}
If you want the charcode for each character in the string, you could do something like this:
char[] chars = "9quali52ty3".ToCharArray();
This program will accept more than one character and output their ASCII value:
using System;
class ASCII
{
public static void Main(string [] args)
{
string s;
Console.WriteLine(" Enter your sentence: ");
s = Console.ReadLine();
foreach (char c in s)
{
Console.WriteLine((int)c);
}
}
}
If you want the charcode for each character in the string, you could do something like this:
char[] chars = "9quali52ty3".ToCharArray();
Do you mean you only want the alphabetic characters and not the digits? So you want "quality" as a result? You can use Char.IsLetter or Char.IsDigit to filter them out one by one.
string s = "9quali52ty3";
StringBuilder result = new StringBuilder();
foreach(char c in s)
{
if (Char.IsLetter(c))
result.Add(c);
}
Console.WriteLine(result); // quality
string text = "ABCD";
for (int i = 0; i < text.Length; i++)
{
Console.WriteLine(text[i] + " => " + Char.ConvertToUtf32(text, i));
}
If I remember correctly, the ASCII value is the number of the lower seven bits of the Unicode number.
string value = "mahesh";
// Convert the string into a byte[].
byte[] asciiBytes = Encoding.ASCII.GetBytes(value);
for (int i = 0; i < value.Length; i++)
{
Console.WriteLine(value.Substring(i, 1) + " as ASCII value of: " + asciiBytes[i]);
}
Source: Stackoverflow.com