摘要:
public class DeviceInfo { public static String execute(String cmd) { System.out.println(cmd); StringBuilder sb = new StringBuilder(); StringBuilder er 阅读全文
摘要:
Scanner inn = new Scanner(System.in); int i = inn.nextInt(); System.out.println("个位是"+i%10+"十位是"+i/10%10+"百位是"+i/100%10+"千位是"+i/1000%10); Scanner inn 阅读全文
摘要:
public static void main(String[] args) throws IOException,ParseException { Map<String,String> m = new HashMap<String,String>(); m.put("1", "haha"); m. 阅读全文