Question

YOOO CAN ANYONE SOLVE THIS IN JAVA??

Answer 1

public class JavaApplication80 {

   public static String swapLetters(String word){

       char prevC = '_';

       String newWord = "";

       int count = 0;

       if (word.length() % 2 == 1 || word.isBlank()){

           return word;

       }

       else{

           for (int i = 0; i<word.length(); i++){

               char c = word.charAt(i);

               if(count % 2 == 1){

                   newWord  += (c +""+ prevC);

               }

               prevC = c;

               count+=1;

               

           }

       }

       return newWord;

   }

   public static void main(String[] args) {

       System.out.println(swapLetters("peanut"));

   }

   

}

This works for me. Best of luck.

Answer 2

Answer:

I do not know

Explanation: