Lifehacks 

How do I remove spaces from a char String?

john

How do I remove spaces from a char String?

Different ways to remove spaces from string in java

  1. trim() : Removing leading and trailing spaces from the string.
  2. strip() : Removes spaces at the beginning and end of the string.
  3. trim vs strip : Differences between trim and strip method.
  4. stripLeading() : Removes white spaces only from the beginning of the string.

How do you remove spaces from a String in Java?

How do you remove all white spaces from a string in java?

  1. public class RemoveAllSpace {
  2. public static void main(String[] args) {
  3. String str = “India Is My Country”;
  4. //1st way.
  5. String noSpaceStr = str.replaceAll(“\\s”, “”); // using built in method.
  6. System.out.println(noSpaceStr);
  7. //2nd way.

How do I remove all spaces from a String in Python?

Python String strip() function will remove leading and trailing whitespaces. If you want to remove only leading or trailing spaces, use lstrip() or rstrip() function instead.

How do you remove all spaces from a string excel?

Remove all spaces between numbers

  1. Press Ctrl + Space to select all cells in a column.
  2. Press Ctrl + H to open the “Find & Replace” dialog box.
  3. Press Space bar in the Find What field and make sure the “Replace with” field is empty.
  4. Click on the “Replace all” button, and then press Ok. Voila! All spaces are removed.

How do you remove special characters and spaces from a string in Java?

Example of removing special characters using replaceAll() method

  1. public class RemoveSpecialCharacterExample1.
  2. {
  3. public static void main(String args[])
  4. {
  5. String str= “This#string%contains^special*characters&.”;
  6. str = str.replaceAll(“[^a-zA-Z0-9]”, ” “);
  7. System.out.println(str);
  8. }

How do I remove white space from a string in Python?

Remove Whitespaces from Strings in Python

  1. str.lstrip()
  2. str.rstrip()
  3. str.strip()
  4. str.replace()
  5. str.split()
  6. re.sub()

What Excel function removes spaces?

The TRIM function in Excel removes leading spaces, extra spaces and trailing spaces. Use the SUBSTITUTE function to remove all spaces or non-breaking spaces.

How do I remove all special characters from a string?

Similarly, if you String contains many special characters, you can remove all of them by just picking alphanumeric characters e.g. replaceAll(“[^a-zA-Z0-9_-]”, “”), which will replace anything with empty String except a to z, A to Z, 0 to 9,_ and dash.

How do I remove special characters from a string in Groovy?

“how to remove special characters in string” Code Answer

  1. String str= “This#string%contains^special*characters&.”;
  2. str = str. replaceAll(“[^a-zA-Z0-9]”, ” “);
  3. System. out. println(str);

How do I remove special characters from a string lowercase?

Create regular expressions to remove uppercase, lowercase, special, numeric, and non-numeric characters from the string as mentioned below:

  1. regexToRemoveUpperCaseCharacters = “[A-Z]”
  2. regexToRemoveLowerCaseCharacters = “[a-z]”
  3. regexToRemoveSpecialCharacters = “[^A-Za-z0-9]”
  4. regexToRemoveNumericCharacters = “[0-9]”