There is no any separate type for a single character.
index.js The .slice () method takes out parts of a string and returns the extracted parts in a new string. The new string is stored in the result variable. If a group n is not present (e.g., if group is 3), it will be replaced as a literal (e.g., $3). The following code should replace the last occurrence of a ',' with a ')' Joins two or more strings, and returns a copy of the joined strings: fromCharCode() Converts Unicode values to characters: indexOf() Returns the position of the first found occurrence of a specified value in a string: lastIndexOf() Returns the position of the last found occurrence of a specified value in a string: Changes to the text in one string do not affect the other string. The idea is to use the deleteCharAt () method of StringBuilder class to remove first and the last character of a string.The deleteCharAt () method accepts a parameter as an index of the character you want to remove.Remove last character of a string using sb.deleteCharAt (str.length () 1).More items