摘要： 1. public class mer { public static void main(String[] args) { int a=5; int b=6; int c; c=a; a=b; b=c; System.out.println("a="+a+" b="+b); } } 2. publ 阅读全文

摘要： package huahua; public class yuyu { public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("huahua"); } } 阅读全文