java loop through arraylist
ArrayList<String> namesList = new ArrayList<String>(Arrays.asList( "alex", "brian", "charles") );
for(String name : namesList)
{
System.out.println(name);
}java loop through arraylist
ArrayList<String> namesList = new ArrayList<String>(Arrays.asList( "alex", "brian", "charles") );
for(String name : namesList)
{
System.out.println(name);
}java how to iterate through a arraylist
// Using Classic For Loop
for (int i=0; i<myArrayList.size(); i++) {
System.out.println(myArrayList.get(i));
}
/*****************************************************/
//Advanced For Loop - ArrayList<String>
for(String str : myArrayList) {
System.out.println(str);
}
/*****************************************************/
//Using Iterator
Iterator arrayListIterator = myArrayList.iterator();
while (arrayListIterator.hasNext()) {
System.out.println(arrayListIterator.next());
}
/*****************************************************/
//ForEach - java 8 - ArrayList<String>
myArrayList.forEach( str -> System.out.println(str));ArrayList iterator() method in java
import java.util.ArrayList;
import java.util.Iterator;
public class ArrayListIteratorMethodExample
{
public static void main(String[] args)
{
ArrayList<String> fruits = new ArrayList<String>(7);
fruits.add("banana");
fruits.add("mango");
fruits.add("apple");
fruits.add("watermelon");
fruits.add("pineapple");
fruits.add("orange");
fruits.add("plum");
Iterator<String> iterate;
iterate = fruits.iterator();
System.out.println("Fruits in ArrayList are: ");
while(iterate.hasNext())
{
System.out.println(iterate.next());
}
}
}Copyright © 2021 Codeinu
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