Archives: List

Java – List Iterate Example

December 10, 2010 | By Prasanna Sherekar | Post comment

Iterating List in different ways – Java Example

import java.util.Arrays;
import java.util.Iterator;
import java.util.List;

public class ArrayToList {

    public static void main(String[] argv) {

        String sArray[] = new String[] {
            "Array 1",
            "Array 2",
            "Array 3"
        };

        // convert array to list
        List <String> lList = Arrays.asList(sArray);

        // iterator loop
        System.out.println("#1 iterator");
        Iterator <String> iterator = lList.iterator();
        while (iterator.hasNext()) {
            System.out.println(iterator.next());
        }

        // for loop
        System.out.println("#2 for");
        for (int i = 0; i < lList.size(); i++) {
            System.out.println(lList.get(i));
        }

        // for loop advance
        System.out.println("#3 for advance");
        for (String temp: lList) {
            System.out.println(temp);
        }

        // while loop
        System.out.println("#4 while");
        int j = 0;
        while (j < lList.size()) {
            System.out.println(lList.get(j));
            j++;
        }
    }

}

import java.util.Arrays;

import java.util.Iterator;

import java.util.List;

public class ArrayToList {

public static void main(String[] argv) {

String sArray[] = new String[] {

"Array 1",

"Array 2",

"Array 3"

};

// convert array to list

List <String> lList = Arrays.asList(sArray);

// iterator loop

System.out.println("#1 iterator");

Iterator <String> iterator = lList.iterator();

while (iterator.hasNext()) {

System.out.println(iterator.next());

}

// for loop

System.out.println("#2 for");

for (int i = 0; i < lList.size(); i++) {

System.out.println(lList.get(i));

}

// for loop advance

System.out.println("#3 for advance");

for (String temp: lList) {

System.out.println(temp);

}

// while loop

System.out.println("#4 while");

int j = 0;

while (j < lList.size()) {

System.out.println(lList.get(j));

j++;

}

Archives: List

Android Realm – Convert RealmResults to List

Convert RealmResults to Java ArrayList – Android Realm Database Example

Java – List Iterate Example

Iterating List in different ways – Java Example

Java – Rotate Elements of List

Program to Rotate List Elements in Java