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  • devnextdoor
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3 replies

display the duplicate values present in a list.

List   li=new List();

li.add("12");

li.add("13");

li.add("14");

li.add("12");

li.add("14");

 

My Requirment  Is Display only Duplicate values like 12 , 14 values ,  what i  do ?

ple guide me , how to do .    thank u in advanced.