Question

DESCRIPTION: The purpose of this question is offload processing from the main method to a static helper method. You will be given the main method. Do not alter this code. Your goal is to write a new method called oddOneOut, which will accept a String, and print it in out every other letter. For example, if the String was "abcdefghijk", the oddOneOut method will return "acegik" METHOD INPUT: • A string METHOD PROCESSING: • Do not alter the main method. • Complete the static method oddOneOut: o This method accepts a String as an argument and returns a string with that includes every other letter of the original string (i.e. removes all characters with an odd index). RETURN VALUE: • Return a string containing every other letter (starting with the first) of the original string. Sample input/output: ARGUMENT INPUT RETURN VALUE I really like ice cream! Iral ieiecem ABCDEFGHIJKLMNOPQRSTUVWXYZ ACEGIKMOQSUWY

Java, please. Work based on the code above.

Answer 1

Code:

import java.util.Scanner;
public class Question1
{
   static String oddOneOut(String s)
   {
       String evens = ""; //to store every even index character.
       for(int i=0; i<s.length(); i++) //reading each character in string.
       {
           if(i%2==0) //if index is even
               evens = evens+s.charAt(i); //adding to evens
       }
       return evens; //returning string containing evey even index characters.
   }
   public static void main(String[] args)
   {
       //creating a scanner, reading input
       Scanner in = new Scanner(System.in);
      
       String s = in.nextLine();
      
       //calling the oddOneOut() method
       System.out.println(oddOneOut(s));
   }
}

{ { { } 1 import java.util.Scanner; 2 public class Questioni 3 static String oddOneOut(String 3) 5 String evens = ""; //to store every even index character. for(int i=0; i<3.length(); i++) //reading each character in string. 8 9 if(i$2==0) //if index is even 10 evens even3+3.charAt(i); //adding to evens 11 12 return evens; //returning string containing evey even index characters. 13 140 public static void main(String[] args) 15 16 //creating a scanner, reading input 4617 Scanner in = new Scanner (System.in); 18 19 Strings = in.nextLine(); 20 21 // calling the oddOneOut() method 22 System.out.println (oddOneOut(3)); 23 24 } { 0 0 0 0 0 }

Outputs:

I really like ice cream! Iral ieiecem

ABCDEFGHIJKLMNOPQRSTUVWXYZ ACEGIKMOQSUWY

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