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How to get ASCII Value

 
Ranch Hand
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I am needing to encrypt a string. I want to get the value of each character, perform a function on it, left pad the result with zeros by to get total of 3 digits then concatenate the results into a single string.

How do I get the ASCII value of each character?
 
Java Cowboy
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Get the characters in the string by using charAt(index). Then simply cast the char to an int.

Note: Characters in Java are 16-bit Unicode characters (not just ASCII characters).
 
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