String conversion is the act of converting data to and from character strings. It is a special case of type conversion and commonly used in programming to combine multiple data types into a string or when validating/storing user input.
Questions tagged [string-conversion]
377 questions
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votes
1 answer
can't remove @4N_McrAirport
so i just have to remove the words starting with "@".
i need to convert this from
@sam_mie_J @4N_McrAirport @airfrance I can't describe my feelings.
to this
I can't describe my feelings.
and i have tried this at first
mm="@sam_mie_J @4N_McrAirport…
Abhinav Bura
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votes
2 answers
Converting a string of letters to a string of numbers in PHP
I'm trying to write a PHP function that converts a string of letters to a corresponding string of numbers.
For example, the input abc should return 123 and the input wxyz should return 23242526. I have done some research and found that the ord…
Samir
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votes
2 answers
How to add an ASCII value of a byte to an integer in golang?
I'd like to get a byte[] variables' asic value added to an integer. For example, I fisrt read all input in a byte[] buffer. And then I get out a number string "123" in it. And then I can assign it to an integer by ('1' - '0')*100 + ('2' - '0')*10 +…
younis
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votes
3 answers
String.replaceAll(string,string) method gives unexpexted output
I have some amounts as input like:
Rs1 ,
INR10,954.00 ,
INR 45000 ,
INR 25000.70 ,
Rs.25000 ,
Rs.1,000 ,
Rs. 14000
these are the input formats I'm using
String getRuppee="Rs1"; // this string can not get the format and gives wrong…
Sagar Thakarar
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votes
2 answers
How do i make it so it accepts both command line args
I seem to be messing something up as when i run the code it fails out at my first if statement with the output being "must have 2 cmd line args".
Im trying to figure out where I'm messing up and unfortunately I'm at a desktop that wont allow me to…
3monkeys1gorilla
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votes
3 answers
How do I convert my string?
I have a string that can be up to 9 characters long including an optional decimal point but all the others will be numbers. It could be "123456789" or "12.345678", for example.
What variable type should I convert it to so that I can use it in…
Toby Smith
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votes
1 answer
C++: Decimal to Roman Numeral conversion
I know how to do this and have made a program that does so in the past, however it never incorporated the special cases of roman numerals (e.g. IV = 4). Integrating that into a functional program in a minimalistic way is my main problem. Is there a…
T145
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votes
1 answer
why does the toString method shows error?
This is my code. I have overridden the toString() method. So, when an object e is being printed the overridden method must be called. But I don't see the method being called.
public static void main(String[] args) {
try
{
…
user1870724
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votes
2 answers
How to parse date/time from a string in C++
How to convert string with template "%d.%m.%Y %H:%M:%S" (for example, 28.05.2013 17:42:00) to boost::posix_time::ptime or something similar?
The following is my non-working code.
boost::posix_time::ptime stringToDateTime(const std::string &text) {
…
Loom
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votes
2 answers
Convert two timestamps to time elapses in Python
I'm trying to get the time elapsed between two string timestamps in my Python code.
Example:
Time Started: "2022-01-07 14:30"
Time Ended: "2022-01-07 15:45"
I want the answer to return as an int in number of minutes.
So, in this example it would be…
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votes
2 answers
Why is ToString() not working on a type String , and what is the work around?
I'm reading rows from excel into a model , and excel returns the input such as "10%" or "20%" as "0.1" ,"0.2" string . What is the best way to convert that string into a string such as "20%" , "10%" and to avoid unnecessary conversions, in order not…
Алекса Јевтић
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votes
1 answer
Strange Behavior In C#: Parsing Strings To Doubles Bug
Update:
Here is a link to a project that fails at be even if it's explicitly a double in VS 2015 CE .NET 4.6.
https://dl.dropboxusercontent.com/u/20941617/Scratchpad.zip
Ok I know how to replicate it. When it breaks on the the explicit operator…
XSapien
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votes
2 answers
Why does my floating point value have an `E` character when I convert it to a string?
txtDebugLog.Invoke(new MethodInvoker(delegate()
{
fps.Frame();
ggg = fps.GetFPS();
txtDebugLog.Text = String.Format("{0}\r\n{1}", ggg, txtDebugLog.Text);
})
txtDebugLog is a TextBox.
Using a breakpoint i see on ggg in this example it's…
Harim Abdu
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votes
1 answer
NumberFormatException error; string to int conversion
I tried converting a string "A1+B2" to an integer because A1 and A2 are both integers but it doesn't evaluate the sum. Any idea how I could solve this problem?
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votes
3 answers
Convert string to char in python
Is there a possibility (e.g. a built-in function) to convert a string to a char in python? For example, if I assign a value to the variable
p1=100
and then have the string
"p1",
is it possible to assign the value of p1 to a new variable t like…
Paul Rousseau
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