public class Chaine { public String transformer(String entree){ StringBuilder sb = new StringBuilder(); if(entree!=null && entree.lenght()>1){ for(int i=0; i<entree.lenght()-1; i++){ sb.append(entree.charAt(i)+""); sb.append("*"); } sb.append(entree.charAt(entree.lenght()-1)); } return sb.toString(); } public static void main(String[] args){ Chaine c = new Chaine(); System.out.println(c.transformer("test")); } }
public class Chaine { public String transformer(String entree){ StringBuilder sb = new StringBuilder(); for(int i=0; i<entree.lenght(); i++){ sb.append(entree.charAt(i)+""); sb.append("*"); } return sb.toString(); } public static void main(String[] args){ Chaine c = new Chaine(); System.out.println(c.transformer("test")); } }