1.

What are the different ways to iterate a List?

Answer»

We can ITERATE a List in two ways:

  • for-each LOOP
  • Using Iterator

Here is the code SNIPPET:

public static void main(STRING[] args) { List<String> stringList = NEW ArrayList<>(); //using for-each loop for(String str : stringList){    System.out.println(str); } //using iterator Iterator<String> it = stringList.iterator(); while(it.hasNext()){    String obj = it.next();    System.out.println(obj); } }


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