Add further functionality to the Java program below so that it searches the ArrayList to find the first string and the last string according to dictionary ordering and then prints out these strings (names). Do this exercise without sorting the names in the ArrayList. CODE: import java.util.*; public class Main{ public static void main(String[] args) { Scanner input = new Scanner(System.in); // scanner instance to take inputs from user ArrayList list = new ArrayList(); // arraylist String str; while( !(str = input.nextLine()).equals("") && !(str.equals("quit")) ){ // taking input string from user until if the user // enters an empty string or enters "quit" list.add(str); // adding new string to arraylist } String first = list.get(1) , last=list.get(1); // assume 1'st element in the arraylist as first and last string. for (String ele:list){// iterate through each string in arraylist if (ele.compareTo(first) < 0){ // if the element is less than first_string than update first_string with value of element first = ele; } if(ele.compareTo(last) > 0){ // if the element is greater than last_string than update last_string with value of element last = ele; } } System.out.println("The first name in the list in alphabetical order is: " + first); System.out.println("The last name in the list in alphabetical order is: " + last); } }
Add further functionality to the Java
CODE:
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner input = new Scanner(System.in); // scanner instance to take inputs from user
ArrayList<String> list = new ArrayList<String>(); // arraylist
String str;
while( !(str = input.nextLine()).equals("") && !(str.equals("quit")) ){ // taking input string from user until if the user
// enters an empty string or enters "quit"
list.add(str); // adding new string to arraylist
}
String first = list.get(1) , last=list.get(1); // assume 1'st element in the arraylist as first and last string.
for (String ele:list){// iterate through each string in arraylist
if (ele.compareTo(first) < 0){ // if the element is less than first_string than update first_string with value of element
first = ele;
}
if(ele.compareTo(last) > 0){ // if the element is greater than last_string than update last_string with value of element
last = ele;
}
}
System.out.println("The first name in the list in alphabetical order is: " + first);
System.out.println("The last name in the list in alphabetical order is: " + last);
}
}
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