How to display comma seperated values in list view visualforce not string ?

/ a list of string, you wanna display
List<String> tempLst = new List<String>{‘Lee’,’Jeff’,’Dogules’,’Alok’};
// making a single string with comma seprated from above list
String commaSepratedList=”;
for(String str : tempList)
{
commaSepratedList += str + ‘,’ ;
}
// remove last additional comma from string
commaSepratedList = commaSepratedLis.subString(0,commaSepratedList.length());
system.debug(‘comma seprated list is—-> ‘+commaSepratedList);