配置框架，输出并链接

grademanagement-SpringProject/src/com/ssm/first/TestFirst.java

@@ -7,6 +7,5 @@ public class TestFirst {
 public static void main(String[] args) {
 	ApplicationContext ac=new ClassPathXmlApplicationContext("bean-first.xml");//1.初始化Spring容器，加载配置文件
     System.out.println("Hello Sping!");
-    System.out.println("Hello Sping!");
 }
 }