关于以下程序代码的说明正确的是()
class HasStatic{
private static int x=100;
public static void main(String args[ ]){
HasStatic hs1=new HasStatic( );
hs1.x++;
HasStatic hs2=new HasStatic( );hs2.x++;
hs1=new HasStatic( );hs1.x++;
HasStatic.x- —;
System. out. println(“x=”+x);)
}