encode
This method converts a String of characters in any language into a String That contains a sequence of Unicode codes corresponding to characters in the original String For Example String "Hello" will be converted into a String "\u005c\u00750048\u005c\u00750065\u005c\u0075006c\u005c\u0075006c\u005c\u0075006f" Null or empty String conversion will return an empty String
Return
String That contains a sequence of unicode codes corresponding to the characters in the original String. Each code will be in hexadecimal format preceded by prefix "\u005c\u0075" with no spaces between them. The String also will have no leading or trailing white spaces
Parameters
txt
String that contains a sequence of characters to convert