![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
下面代码的运行输出结果是( )。 public class example { public static void main(String args[]) { intX=0; if(X>0) X=1; switch(x) { case1: System.out.println(1); case0: System.out.println(0); case2: System.out.println(2); break; case3: System.out.println(3); default:System.out.println(4); break; } }}