How to get character for a given ascii value
Do you mean "A" (a string
) or 'A' (a char
)?
int unicode = 65;
char character = (char) unicode;
string text = character.ToString();
Note that I've referred to Unicode rather than ASCII as that's C#'s native character encoding; essentially each char
is a UTF-16 code point.
How to get the ASCII value of a character
From here:
The function
ord()
gets the int value
of the char. And in case you want to
convert back after playing with the
number, functionchr()
does the trick.
>>> ord('a')
97
>>> chr(97)
'a'
>>> chr(ord('a') + 3)
'd'
>>>
In Python 2, there was also the unichr
function, returning the Unicode character whose ordinal is the unichr
argument:
>>> unichr(97)
u'a'
>>> unichr(1234)
u'\u04d2'
In Python 3 you can use chr
instead of unichr
.
ord() - Python 3.6.5rc1 documentation
ord() - Python 2.7.14 documentation
How to convert ASCII code (0-255) to its corresponding character?
Character.toString ((char) i);
Convert character to ASCII numeric value in java
Very simple. Just cast your char
as an int
.
char character = 'a';
int ascii = (int) character;
In your case, you need to get the specific Character from the String first and then cast it.
char character = name.charAt(0); // This gives the character 'a'
int ascii = (int) character; // ascii is now 97.
Though cast is not required explicitly, but its improves readability.
int ascii = character; // Even this will do the trick.
How to get the ASCII value in JavaScript for the characters
Here is the example:
var charCode = "a".charCodeAt(0);console.log(charCode);
How to get a char from an ASCII Character Code in C#
Two options:
char c1 = '\u0001';
char c1 = (char) 1;
C - Print ASCII Value for Each Character in a String
If we need write a code to get ASCII values of all elements in a string, then we need to use "%d"
instead of "%c"
. By doing this %d takes the corresponding ascii value of the following character.
If we need to only print the ascii value of each character in the string. Then this code will work:
#include <stdio.h>
char str[100];
int x;
int main(){
scanf("%s",str);
for(x=0;str[x]!='\0';x++){
printf("%d\n",str[x]);
}
}
To store all corresponding ASCII value of character in a new variable, we need to declare an integer variable and assign it to character. By this way the integer variable stores ascii value of character. The code is:
#include <stdio.h>
char str[100];
int x,ascii;
int main(){
scanf("%s",str);
for(x=0;str[x]!='\0';x++){
ascii=str[x];
printf("%d\n",ascii);
}
}
I hope this answer helped you...../p>
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