Tagged Questions

0
votes
1answer
25 views

How to convert numbers in string to another unit

Im trying to simply take this string and convert it to something. In my example im trying to convert some numbers that are returned from JSON, i want to convert those numbers from 12,345 to 123.45. ...
0
votes
0answers
13 views

Integer into actual name [duplicate]

Can't really think of how to explain this question in the title. Basically, if I have the number, (7 for this example), is there a way to write that as a string, but to the actual number, like "seven" ...
0
votes
1answer
9 views

convert Decimal Number of a string into int using Integer.valueOf() java

As theres some decimal numbers in my text file, but the Integer.valueOf() is not working for decimal numbers, is there any other ways that i can convert this string into int?
3
votes
3answers
59 views

Making sure no integers in a string?

I have a simple question. I'm just wanting to know how I would have my program read the "input()" and see if there are integers or any kind of number in the string, and if so then print out a message ...
0
votes
5answers
40 views

method to validate that amount should be of type integer return type

I am getting an amount in an object through the getter method of pojo but that amount getter method return type is set as string in pojo as shown below //setting need to be done in pojo private ...
0
votes
2answers
66 views

String to Int conversion in python

If I have a string "2+3", is there anyway to convert it to an integer so it comes out as 5? I tried this: string = 2+3 answer = int(string) But I get an error: ValueError: invalid literal for ...
0
votes
4answers
89 views

Java read integer from middle of the string

Is it possible in Java to efficiently read an integer from random position of the string? For instance, I have a String s = "(34"; if (s.charAt(0) == '(') { // How to read a number from position ...
-2
votes
5answers
62 views

Remove n chars from end of String [closed]

Can I somehow remove n chars from the end of a String ? In example: String a = "Hello"; a -= 1; With the result being a = "Hell" ?
0
votes
1answer
58 views

C++ atoi grabs values of other characters created in same portion of program

I am trying to read a string of 9 characters into 9 integer values, to be stored in an array (for now I store them in 9 separate ints, will put them in the array once they read in OK). General ...
0
votes
1answer
29 views

How do I convert from Integer Queue to String?

OK, so I have this very simple, very inefficient program, but that's alright, the only thing that I would like to know is how to print the first five numbers of the queue as zeros without changing the ...
0
votes
6answers
33 views

Dummy values of serialized variable

Why default values as Zero are displayed for transient variables in Java? How does it know that the value should be 0 for integer and null for String?
0
votes
4answers
102 views

Concatenate String and IO Integer in Haskell

I wrote a function returning the current screen width as IO Integer (working so far). getScreenWidth:: IO Integer getScreenWidth = do (sx, sy, w, h) <- getScreenDim 0 ...
4
votes
3answers
148 views

How to check std::string if its indeed an integer?

The following code converts an std::string to int and the problem lies with the fact that it cannot discern from a true integer or just a random string. Is there a systematic method for dealing with ...
0
votes
1answer
39 views

convert a ruby string or integer or float into a javascript or jquery one

in my rails project some of the following code I have in a Google map is: function initialize_google_maps() { var currentlatlng = new google.maps.LatLng(<%= @user.lat %>, <%= @user.lng ...
0
votes
8answers
61 views

Reverse string of integers while not reversing the integers themselves

I'm trying to make a function reverse a string of integers, but am only able to mirror it completely, with the following piece of code I found. (I want to translate it from string to string without ...

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