(String separator)
| 881 | |
| 882 | |
| 883 | public String join(String separator) { |
| 884 | if (count == 0) { |
| 885 | return ""; |
| 886 | } |
| 887 | StringBuilder sb = new StringBuilder(); |
| 888 | sb.append(data[0]); |
| 889 | for (int i = 1; i < count; i++) { |
| 890 | sb.append(separator); |
| 891 | sb.append(data[i]); |
| 892 | } |
| 893 | return sb.toString(); |
| 894 | } |
| 895 | |
| 896 | |
| 897 | public void print() { |