How can i convert values in my string to ascii characters

Hi guy.
I am wrinting a code but i m stuck, I have a string with (Battle of Midway) in it, Now i want to convert each character in this string with the asci character,,,
String temp = {"Battle of Midway"};
so the ascii will be:
B=66 a=97 t=116 l=108 e=101 o=111 f=102 M=77 i=105 d=100 w=119 y=121
i found all these number for all the charachers, but i donno how to covert this string into ascii characerts... ofcurse i can do it one by one...but is there any class or method i can use for this,,,,, Once i convert all the character (from string) to ascii character THEN i have to convert it back from ascii to character,,
Is anybody has any idea
Thanks alot in Advance

You get get the ascii code for those characters by doing something like:
int ascii = str.charAt(0); //Get ascii value for the first character.
Kaj

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