How can I convert a double into a const char, and then convert it back into a double? I want to convert the double to a string, to write it to a file and then when I read the file, it needed to be converted back into a double
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How can I convert a double into a const char, and then convert it back into a double? I want to convert the double to a string, to write it to a file and then when I read the file, it needed to be converted back into a double
Double.toString()
Double.parseDouble(String s)