Converting A String To Hexadecimal In Java

Question

I am trying to convert a string like \"testing123\" into hexadecimal form in java. I am currently using BlueJ.

And to convert it back, is it the same thing except b

Answer 1

Convert String to Hexadecimal:

public String hexToString(String hex) {
    return Integer.toHexString(Integer.parseInt(hex));
}

definitely this is the easy way.