Input: a2b4c3 Output: aabbbbccc Here is my code………which has wrong output: Whats wrong in this code, I didn’t get the output as expected My output is: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccccccccccccccccccccc…
Tag: string
What is Coder in String Value?
I am reading a CSV file, by using com.opencsv.CSVReader Like below Value for header is coming like below screen shot: What’s coder here (Highlighted in yellow)? Why the value is 1 for first index and 0 for all other? Answer The official response is “none of your business”, since it’s a…
removes leading zeroes, but leaves one necessary From String in Java
Given: How do I remove leading zeros but leaves one necessary This is the output I’m expecting: Currently, am using this function but i need to optimize it : can anyone help me please ? thank you for advanced Answer You can use this regex ^0*(0d+) like this: I/O
how to get ID Value from sqlite database (android studio java)
when i try to click some name from listview, i want it to return the ID from its name(in Toast Text), but i always getting result “0” wherever i click a name in listview, can you help me fix my code?, thanks MainActivity.java DatabaseHelper.java Answer Try this: Cursor getNoteId = myDB.rawQuery(&#…
special character “” is not work in Linux, converted into “?”
I consuming an api which is returning String with special characters, so I replace them with blank or some other user readable char. My code: The above code works fine for windows machine but in Linux “” converted into “?”, even other all special char converted into “?”. I…
Send string value from one method to another
My first method deviceList is able to work successfully and I am able to store a value in the variable String.id. I am then trying to use that string in my second method addReview1 to implement that …
How to validate spaces between two words using regex in a string [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question I am trying to validate string to accept spaces between two words (in the middle). I want a …
Detecting last character
Im trying to detect whether the last character of a string contains an operator using an array checker that was previously used for integers. For some reason the code will always display “Not In” Even …
Integer.parseInt() and Integer.toString() runtime
Would the runtime of Integer.parseInt(String i) and Integer.toString(int i) both be O(n)? Answer Yes both of them Integer.parseInt(“1000”) and Integer.toString(1000) have time complexity O(N) The internal code of Integer.parseInt(“1000”) reads the the strings char by char and covert to…
To read String text content after Converting HTMl to text in java
I am having HTMl Form in email body, how can i read string text content after converting HTML FORM into text. Can Anyone please help me? Email Body – HTML Form: Email Body – HTML Form Content: String Content after convertion (Email Body): Note: I need to make exact key value pair for eg. Postal Co…