2 Methods to Remove Last Character from String in JavaScript

There are several ways to do that in JavaScript using the substring() , slice() , or substr() method.
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Remove the last character from a string in JavaScript

1. Using substring() method. The substring() method returns the part of the string between the specified indexes. ...
2. Using slice() method. ...
3. Using substr() method.

1. How do I remove the last two characters of a string?
2. How do I remove the last 3 characters from a string?
3. How do you remove the first and last character of a string?
4. How do I remove all characters from a string?
5. How do I remove the first character of a string?
6. How do I remove the last character from a string in Groovy?

How do I remove the last two characters of a string?

There are four ways to remove the last character from a string:

1. Using StringBuffer. deleteCahrAt() Class.
2. Using String. substring() Method.
3. Using StringUtils. chop() Method.
4. Using Regular Expression.

How do I remove the last 3 characters from a string?

Retrieves a substring from this instance. The substring starts at a specified character position and has a specified length. You can also using String. Remove(Int32) method to remove the last three characters by passing start index as length - 3, it will remove from this point to end of string.

How do you remove the first and last character of a string?

1. The idea is to use the deleteCharAt() method of StringBuilder class to remove first and the last character of a string.
2. The deleteCharAt() method accepts a parameter as an index of the character you want to remove.
3. Remove last character of a string using sb. ...
4. Remove first character of a string using sb.

How do I remove all characters from a string?

Example of removing special characters using replaceAll() method

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

How do I remove the first character of a string?

Remove the first character from a string in JavaScript

1. Using substring() method. The substring() method returns the part of the string between the specified indexes or to the end of the string. ...
2. Using slice() method. The slice() method extracts the text from a string and returns a new string. ...
3. Using substr() method.

How do I remove the last character from a string in Groovy?

“groovy remove last character from string” Code Answer

1. public static String removeLastCharacter(String str)
2. String result = null;
3. if ((str != null) && (str. length() > 0))
4. result = str. substring(0, str. length() - 1);
5. return result;