java 构造方法的私有——范例

/**
 * Created by xabcd on 2019/2/14.
 */
public class testprivate
{
    private testprivate(){
        System.out.println("private_test_private");
    }
    public static void main(String args[])
    {
        new testprivate();
    }
}




结果：
private_test_private