SkipChar.java

package Strings;

public class SkipChar {
    public static void main(String[] args) {
        System.out.println(skip("bccdaad"));
    }
    static  void skip(String p, String up){
        if(up.isEmpty()){
            System.out.println(p);
            return;
        }
        char ch = up.charAt(0);
        if(ch=='d'){
            skip(p,up.substring(1));
        }else{
            skip(p+ch,up.substring(1));
        }

    }
    static String skip( String up){
        if(up.isEmpty()){

            return "";
        }
        char ch = up.charAt(0);
        if(ch=='d'){
          return  skip(up.substring(1));
        }else{
           return ch + skip(up.substring(1));
        }

    }
}