how to iterate over list in java code example

Example 1: java loop through list

for (E element : list) {
    . . .
}

Example 2: java iterate over list

for (int i = 0; i < crunchifyList.size(); i++) {
            System.out.println(crunchifyList.get(i));
        }

Example 3: iterate list in java

Iterator itr=list.iterator();
while(itr.hasNext)
{
 system.out.println(itr.next); 
}