public class Book
{
private String title;
private int pages;
public Book(String title, int pages)
{
this.title = new String(title);
setPages(pages);
}
public void setPages(int pages)
{
this.pages = pages;
}
public int getPages()
{
return pages; //superclass method
}
public void print()
{
System.out.printIn(title + " has " + pages + " pages");
}
}
我得到的输出是:
Book.java:33: error: cannot find symbol
System.out.printIn(title + " has " + pages + " pages");
^
symbol: method printIn(String)
location: variable out of type PrintStream
1 error