icecream.java

来自「think in java TIJ-3rd-edition-code.zip」· Java 代码 · 共 21 行

//: c05:IceCream.java
// Demonstrates "private" keyword.
import com.bruceeckel.simpletest.*;

class Sundae {
  private Sundae() {}
  static Sundae makeASundae() { 
    return new Sundae(); 
  }
}

public class IceCream {
  public static void main(String[] args) {
    SimpleTest monitor =
      new SimpleTest("IceCream");
    //! Sundae x = new Sundae();
    Sundae x = Sundae.makeASundae();
    monitor.expect(new String[] {
    });
  }
} ///:~