iterate 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 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
}
Example 4: traversal of list in java
import java.util.ArrayList;
import java.util.Iterator;
public class IteratorSample {
public static void main(String[] args) {
ArrayList<String> list = new ArrayList<String>();
list.add("JavaFx");
list.add("Java");
list.add("WebGL");
list.add("OpenCV");
Iterator iterator = list.iterator();
while(iterator.hasNext()) {
System.out.println(iterator.next());
}
}
}
Example 5: java iterate
for (String m : myList) {
...
}