因此，构造函数在说）预期，错误不是陈述，并且; 预期

    Person num1, num2, num3;
    num1=new Person(Allison, 6600 Crescent Ave, 32, 9024231421);
    num2=new Person(George, 5251 Lakewood St, 24, 9024489216);
    num3=new Person(Michael, 2429 Inglis St, 56, 9024212345);

对象类

   public Person() {
   }
//constructor allows programmer to define variable values in demo class
   public Person(String nm, String adr, int ag, long phn) {
    name=nm;
    address=adr;
    age=ag;
    phoneNumber=phn;
 }