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smohd

As the functions names explain:
parseDouble passes a string as parameter and returns a double from it. For example if the string is "123" it returns a double 123. So simply take a numeric string and return it as double.

But toString returns a string from a double:
Oracle docs have the info for that: Double Class

smohd Light Poster
21Aug2012,16:40
	As the functions names explain: parseDouble passes a string as parameter and returns a double from it. For example if the string is "123" it returns a double 123. So simply take a numeric string and return it as double. But toString returns a string from a double: Oracle docs have the info for that: Double Class