import java.lang.reflect.Array; public class FichierCSV { public static String tableauEnString(Object array) { int len = Array.getLength(array); int last = len - 1; StringBuffer sb = new StringBuffer(2 * (len + 1)); sb.append('{'); for (int i = 0; i < len; i++) { sb.append(Array.get(array, i)); if (i != last) { sb.append(','); } } sb.append('}'); return sb.toString(); } }