📄 technicalbook.java
字号:
package booklibrary;
public class TechnicalBook extends Book
{
private String skillLevel;
public String getSkillLevel()
{
return this.skillLevel;
}
public void setSkillLevel(String s)
{
this.skillLevel = s;
}
public String toString()
{
return getTitle();
}
/*
// Uncomment the method below when using the abstract Book class
public String getType()
{
return "TECHNICAL";
}
*/
public TechnicalBook(String title)
{
super(title);
}
}
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