Please help
package com.codegym.task.task07.task0717;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Scanner;
/*
Duplicating words
*/
public class Solution {
public static void main(String[] args) throws Exception {
// Read strings from the console and declare an ArrayList here
ArrayList<String> list = new ArrayList<String>();
Scanner scan = new Scanner(System.in);
for(int i = 0; i < 10; i++){
list.add(scan.nextLine());
}
ArrayList<String> result = doubleValues(list);
// Display result
for(int i = 0; i < result.size(); i++){
System.out.println(result.get(i));
}
}
public static ArrayList<String> doubleValues(ArrayList<String> list) {
//write your code here
ArrayList<String> list1 = new ArrayList<>();
for(int i = 0; i < list.size(); i++){
if(list.get(i).contains("alpha") ){
list1.add("alpha");
list1.add("alpha");
}
else if(list.get(i).contains("beta")){
list1.add("beta");
list1.add("beta");
}
else if(list.get(i).contains("gamma")){
list1.add("gamma");
list1.add("gaama");
}
else
list1.add(list.get(i));
}
return list1;
}
}