text: public static int toChars(int[] src, int srcOff, int srcLen, char[] dest, int destOff) {if (srcLen < 0) {throw new IllegalArgumentException("srcLen must be >= 0");}int written = 0;for (int i = 0; i < srcLen; ++i) {written += Character.toChars(src[srcOff + i], dest, destOff + written);}return written;}