how to create a foreach loop in java code example

Example 1: java foreach

List<String> someList = new ArrayList<String>();
// add "monkey", "donkey", "skeleton key" to someList
for (String item : someList) {
    System.out.println(item);
}

Example 2: how to do for each in java

for(int i : alist)
{
  i+=1
}