toString

toString 예제

---

 

class Car{
 String model;
 String company;
 public Car(String model, String company) {
  super();
  this.model = model;
  this.company = company;
 }
 @Override
 public String toString() {
  return "Car [model=" + model + ", company=" + company + "]";
 } 
}

public class ToStringTest {
 public static void main(String[] args) {
  Car c1 = new Car("K7", "현대차");
  Car c2 = new Car("아반테", "기아차");
  System.out.println(c1);
  System.out.println(c2);  
  }

}

 

toString API

 getClass().getName() + '@' + Integer.toHexString(hashCode())

 

 

<결과>

 

Car [model=K7, company=현대차]
Car [model=아반테, company=기아차]

 

 

ToStringTest.java