Create a recursive method to print out all the emotions recursively. import java

Q: Create a recursive method to print out all the emotions recursively. import java

This function will take the sounds array and its size as input, and will print all the emotions, recursively to the screen. public static void Print_Emotions_Recursive(String[] sounds, int n) { if(n == 0) return; System.out.print(sounds[n-1] + " "); Print_Emotions_Recursive(sounds, n-1); }

ID: 3688155 • Letter: C

Question

Create a recursive method to print out all the emotions recursively.

import java.util.Arrays;
import java.util.Scanner;

//recursion
public class Exercise5 {
   public static String Define_Emotion(String sound){
       String emotion="none"; //init a string variable called emotion
           switch(sound){
               case "laugh":
                   emotion = "happy";
                   break;
               case "sneeze":
                   emotion = "worried";
                   break;
               case "sigh":
                   emotion = "hopeful";
                   break;
               case "yummy":
                   emotion = "hungry";
                   break;
               case "cheers":
                   emotion = "festive";
                   break;
               //default:System.out.println("Invalid sound");
            }//switch
       return emotion;
   }//end of the Define_Emotion method


   public static void Define_Emotion_Recursive(String[] sounds, int n){
       String emotion="none";
       if(n==(sounds.length-1)){
           System.out.println(Define_Emotion(sounds[n]));
       }else{
           System.out.println(Define_Emotion(sounds[n]));
           Define_Emotion_Recursive(sounds, n+1);
       }

   }


   public static void main(String[] args){
       String sound = "none";
       String emotion = "none";
       String[] sounds = new String[5];
       int userInput = 0;
       Scanner input = new Scanner(System.in);
       while((!(sound.equals("whistle")))&&(userInput<5)){
           System.out.print("Provide a sound = ");
           sounds[userInput] = input.next();
           sound = sounds[userInput];
           //emotion = Define_Emotion(sound);
           //System.out.println("The emotion is "+ emotion);
           userInput++; //userInput = userInput + 1;
       }
       //Call recurive method
       Define_Emotion_Recursive(sounds,0);
   }//end of the main method
}

Explanation / Answer

This function will take the sounds array and its size as input, and will print all the emotions, recursively to the screen.

public static void Print_Emotions_Recursive(String[] sounds, int n)
{
if(n == 0)
return;
System.out.print(sounds[n-1] + " ");
Print_Emotions_Recursive(sounds, n-1);
}

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Create a recursive method to print out all the emotions recursively. import java

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