BufferedReader br = null; try { InputStreamReader isr = new InputStreamReader(System.in); br = new BufferedReader(isr); while (true){ String s = br.readLine(); if("exit".equals(s)){ break; } System.out.println(s.toUpperCase()); } } catch (IOException e) { e.printStackTrace(); } finally { try { if(br!=null) br.close(); } catch (IOException e) { e.printStackTrace(); } }
JAVA IO 标准输入输出流
猜你喜欢
转载自www.cnblogs.com/superxuezhazha/p/12341891.html
今日推荐
周排行