android loop through arraylist code example

Example 1: java loop through arraylist

ArrayList<String> namesList = new ArrayList<String>(Arrays.asList( "alex", "brian", "charles") );
         
for(String name : namesList)
{
    System.out.println(name);
}

Example 2: loop through an arraylist android studio

List<MyObject> AllData = dataBaseHelper.getAllData(); //initialize

    for (MyObject obj : AllData) { //loop
        if (obj.getNum() == num) { //condicion
            //code
        }
    }