Sneak Peak of all string methods in javascript Part -1.

1.fromCharCode() → static method accessed using String.fromCharCode() This method convert UTF-16 code units to string and return that string String.fromCharCode(65) // return "A" String.fromCharCode(97) // return "a" String.fromCharCode(43) // return "+" charAt(index) → this method returns the character at the given index of string.