raviyasas

package com.app.interviews;

import java.util.Arrays;

public class ArraySort {

    public static void main(String[] args) {

        int[] array = {1, 5, 2, 3, 6, 5, 3, 5, 8};
        int temp = 0;

raviyasas

package com.app.interviews;

import java.util.*;

public class StringWordCount {

    public static void main(String[] args) {

        String line = "Sri Lanka is a beautiful country. It is an island.";
        String[] words = line.trim().replace(".", "").replace(",", "").split(" ");

raviyasas

package com.app.interviews;

public class ReverseString {

    public static void main(String[] args) {

        String name = "abcdefg";

//        method 1
        StringBuffer stringBuffer = new StringBuffer(name);

raviyasas

package com.app.interviews;

import java.util.*;
import java.util.stream.Collectors;

public class RemoveDuplicates {

    public static void main(String[] args) {

        String line = "Sri Lanka is a beautiful country. It is an island";

raviyasas

package com.app.other.map;

import java.util.*;
import java.util.stream.Collectors;

public class ListToMap {

    public static void main(String[] args) {

        List<Employee> employeeList = new ArrayList<>();

raviyasas

package com.app.other.set;

import java.util.*;
import java.util.stream.Collectors;

public class ListToSet {

    public static void main(String[] args) {

        List<String> list = Arrays.asList("FFF", "BBB", "CCC", "DDD", "DDD");

raviyasas

package com.app.other;

import java.util.*;

public class ListToArray {

    public static void main(String[] args) {

        List<Integer> list = Arrays.asList(1,2,3,4,5,6,7,3,2,1);

raviyasas

package com.app.interviews;

import java.util.Arrays;

public class ArraySort {

    public static void main(String[] args) {

        int[] array = {1, 5, 2, 3, 6, 5, 3, 5, 8};
        int temp = 0;

raviyasas

package com.app.interviews;

public class PalindromeCheck {

    public static void main(String[] args) {

        int number = 121;
        int sum = 0;
        int r;
        int temp = number;

raviyasas

package com.app.interviews;

public class ReverseNumber {

    public static void main(String[] args) {

        int i = 1234567;
        int temp = 0;

        while (i != 0) {