JAVA 프로그래밍 기초

```java
public class ProductDetail {
private String productName;
private String description;
private double price;

public ProductDetail(String productName, String description, double price) {
this.productName = productName;
this.description = description;
this.price = price;
}

public String getProductName() {
return productName;
}

public void setProductName(String productName) {
this.productName = productName;
}

public String getDescription() {
return description;
}

public void setDescription(String description) {
this.description = description;
}

public double getPrice() {
return price;
}

public void setPrice(double price) {
this.price = price;
}

public void displayProductDetail() {
System.out.println(\