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Hi I am having a requirement where I need to convert List of Long datatype to comma separated String. Which would be the appropriate way. I have thought about using string builder or converting it to List<String> and then using StringUtils join to get a String.
I am looking for java 7 solution,Not using guava or java 8.
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How to Convert a Python List into a Comma-Separated String? You can use the . join string method to convert a list into a string. So again, the syntax is [seperator].
List<String> items = Arrays. asList(commaSeparated. split(",")); That should work for you.
To convert a delimited string to a sequence of strings in C#, you can use the String. Split() method. Since the Split() method returns a string array, you can convert it into a List using the ToList() method.
You can try this:
StringUtils.join(mylist, ','); See org.apache.commons.lang3.StringUtils.
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