iterating over arraylist java code example
Example 1: java go troght loop object
import java.util.List;
import java.util.ArrayList;
List<String> list = new ArrayList<>();
list.add("first");
list.add("last");
for(String s : list) {
if (s != null) {
//do whaterver wanted
// example:
System.out.println(s);
}
}
Example 2: iterate through an arraylist java
// will iterate through each index of the array list
// using the size of the array list as the max.
// (the last index is the size of the array list - 1)
for (int i = 0; i < myArrayList.size(); i++) {
System.out.println(myArrayList.get(i));
// will print each index as it loops
}