a datatype that can hold a character of the implementation’s character set.
Questions tagged [chars]
208 questions
1
vote
2 answers
jQuery - How to convert string from textbox to bytes?
i need to convert a string from a text field to bytes. How can i do that?
Reason: The text on the textbox will be sent by SMS to the client, and I've limited
the text to 160chars but if i put special chars like @€£‰¶÷‰‰€£@ it will be larger…

cusspvz
- 5,143
- 7
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- 45
1
vote
1 answer
How to prevent the output of last comma character in line when writting to file
Maybe it's a very stupid question (I'm really noob with writing/reading/manipulate files) but I tried different method (found online and here on the site) but nothing worked :/
I have my matrix that is written in a file, and between each element of…

JEricaM
- 794
- 2
- 15
- 37
1
vote
2 answers
Trying to compare chars from matrix C
I'm tryingto compare chars from a matrix, but it's not adding any values and i don't know why
so here's my code:
#include
#include
#include
#include
#include
#include
#define MAX_LINES…

Dário Hermann
- 39
- 8
1
vote
4 answers
C programming language :if statements are not working correctly with characters
I'm trying to make this program say good but it says okay instead
though I made the variable value the same of the if test value
#include
#include
int main()
{
char history[200];
history == "NY school";
if(history…

talal alsharaa
- 29
- 4
1
vote
3 answers
Count number of chars excluding newlines
I'm using strlen() to count the number of chars in a text, but it even counts newline \n. Can i replace newlines is some way to make strlen() don't count them?

Antoder
- 65
- 2
- 9
1
vote
1 answer
Why doesnt it replace the char?
The string "displayed" are filled with * and its just as long as the string "secret".
and secret is a word from an array.
public void replace(String input)
{
for (int j = 0; j < displayed.length(); j++)
{
if…

Jimmy Lillegaard
- 129
- 1
- 9
1
vote
2 answers
PHP is there a built-in function to render ' as ’ etc
is there a built-in function to render characters like ' as identities (’) ?
also, is it unsafe to output raw characters (e.g ') in the html?
thanks.

Gal
- 23,122
- 32
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1
vote
4 answers
How to check what return functions and correctly calculate chars
Welcome. I have two problems. Firstly - function size bool (const char * pass) to check whether the amount of the chars inside of string is at least 8, but there is something wrong. Its always showing that there is minimum 8 chars, even is string…

Daniel Zawadzki
- 179
- 1
- 7
1
vote
1 answer
Initializer-string for array of chars is too long error on Arduino
I am trying to run a code below on Arduino but when I verify the code, it shows,
'Initializer-string for array of chars is too long'.
Although I have read previous questions regarding similar issues, I couldn't know where to begin in the code I am…

user2843746
- 11
- 1
- 2
1
vote
2 answers
Ignore everything after '#'
So I'm trying to read in from a file. And if there is a '#' in the middle of a line, or anywhere for that matter, I want to ignore the rest of the line, and keep reading. This is what I have:
while(getline(pgmFile, temp))
{
istringstream…

Necrode
- 51
- 2
- 7
1
vote
3 answers
Function not returning char correctly: error during compile
I am currently trying to write a simple Rock, Paper, Scissors program in C. The entire point of the assignment is to get familiar with using chars. Here is the code I currently have. It is incomplete, as I am stuck.
#include
int main()
{
…

Tyler Wittman
- 11
- 1
1
vote
2 answers
Regular Expression, words with different characters
I have been searching about it for about 3 hrs, now I'm stuck.
Here is the problem:
I want to find 7 character word where only 4. and 6. chars are same
like:
^...(.).\1.$
but i don't want to find
aaaBaBa
all other chars must different than each…

Irfan Bilaloğlu
- 41
- 1
- 5
1
vote
1 answer
Qt Creator setInputMethodHints not work
my main goal right now is to forbid some chars entering in line edit.I want to forbid (!@#$%^&*()) chars, cause i do use SQL Database and someone can damage my database without filters for this chars.I tried to use setInputMask but in this way i can…

Rado G
- 87
- 1
- 5
- 14
1
vote
6 answers
C++ - How to convert char* to std::list
This is a beginner type of question
I'm just wondering if there is a way to convert a null terminated char* to std::list.
Thank you
char* data = ...
std::list clist = convert_chars2list(data);
...
convert_chars2list(char* somedata)
{
…

Mohamed Tarek
- 111
- 4
- 11
1
vote
2 answers
how to replace special chars in php
I have a code that i have to replace few special chars:
code below:
#include \012#include \012#include \012#include \012#include \012using namespace std;\012\012void…

Namiastka
- 74
- 9