Insercion

package Ejercicio9;

import java.io.IOException;

public class Insercion {

    /**
     * @param args
     * @throws IOException
     */
    public static void main(String[] args) throws IOException {
        // TODO Auto-generated method stub
        int i=0;
        char [] caracteres=new char [20];
        char num;
        char resp=' ';
        char carac,n;
              do{
                    System.out.println("Desea introducir otro caracter?");
                    carac=Consola.leeChar();
                i++;

                  System.out.print("Otro caracter");
                  resp=Consola.leeChar();
              }
            while(i <100   && resp=='S');
            //caracteres[i]=caracteres[i+1];




        System.out.println("Introduzca numero");
        num=Consola.leeChar();

        System.out.println("Introduzca posicion");
        n=Consola.leeChar();

        char g=(char) caracteres.length;

        for ( i=(g-1);i>=(n-1);i--){

            caracteres[i+1]=caracteres[i];

            caracteres[n-1]=num;

            g++;


        }



    }

}