日期计算器java(8)

274. } catch (Exception e) {

275. result.setText("输入的日期有误！");

276. return null;

277. }

278. return cal;

279. }

280.

281. /**

282. * 获得当前日期是哪个星期

283. */

284. public void translate(){

285. result.setHorizontalAlignment(JTextField.LEFT);

286. inputing = false;

287. SimpleDateFormat format = new SimpleDateFormat("yyyy年MM月dd日");

288. try {

289. int i =

calendar.get(Calendar.DAY_OF_WEEK);

290. String weekStr[] = {

291. "",

292. "星期日",

293. "星期一",

294. "星期二",

295. "星期三",

296. "星期四",

297. "星期五",

298. "星期六",

299. };

300. result.setText(format.format(calendar.getTime())+"是" + weekStr[i]);

301. } catch (Exception e) {