public class Test4{
class lnner{
void test(){
if(Test4.this.flag){
sample();
}
}
}
private boolean flag = false;
public void sample(){
System.out.println("Sample");
}
public Test4(){
lnner in =new lnner();
in.test();
}
public static void main(String args[]){
new Test4();
}
A.运行错误B.编译错误C.运行正常,没任何输出D.Sample