Question_14_notfound.java

/*
Question 14
___________


*/

package hactoberfest;
import java.util.Scanner;

public class CountandSAY {

        public String Count(String s){
            int cnt = 1;
            char ch = s.charAt(0);
            StringBuilder curr = new StringBuilder();
            for(int i=1;i<s.length();i++){
                if(s.charAt(i)==ch){
                    cnt++;
                }
                else{
                    curr.append(cnt);
                    curr.append(ch);
                    ch = s.charAt(i);
                    cnt = 1;
                }
            }
            curr.append(cnt);
            curr.append(ch);
            return curr.toString();
        }
        public String countAndSay(int n) {
            String s = "1";
            for(int i=1;i<n;i++){
                s = Count(s);
            }
            return s;
        }

    public static void main(String[] args)  {
            CountandSAY obj = new CountandSAY();

        Scanner sc = new Scanner(System.in);
        System.out.println("Enter number");
        int n = sc.nextInt();

        String ans = obj.countAndSay(4);
        System.out.println(ans);
    }
    }