public class NewDoWhileDemo {
    public static void main(String[] args) {

        String copyFromMe = "golly gee. this is fun.";
        StringBuffer copyToMe = new StringBuffer();

        int i = 0;
        char c = copyFromMe.charAt(i);

        do {
            copyToMe.append(c);
            c = copyFromMe.charAt(++i);
        } while (c != 'g');
        System.out.println(copyToMe);
    }
}