[Solved] I want unique mobile numbers and count from comma delim String variable [closed]

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Answer by @YSF_L is correct
String mobiles = Arrays.stream(mmobiles.split(",")) .distinct() .collect(Collectors.joining(","));
String[] mcounts = mobiles.split(",");
int Count = mcounts.length;

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solved I want unique mobile numbers and count from comma delim String variable [closed]