public class Demo { public static void main(String[] args) { // TODO Auto-generated method stub? ?int n=0,m=0,t=555;? ?try { ? m=Integer.parseInt("8888"); ? n=Integer.parseInt("abc789"); ? t=9999;? ?}catch(NumberFormatException e){ ? System.out.println("發生異常"+e.getMessage()); ? e.printStackTrace(); ? n=123;? ?}? ?System.out.println("n="+n+",m="+m+",t="+t);