randvals.java

来自「think in java TIJ-3rd-edition-code.zip」· Java 代码 · 共 11 行

//: c08:RandVals.java
// Initializing interface fields with 
// non-constant initializers.
import java.util.*;

public interface RandVals {
  int rint = (int)(Math.random() * 10);
  long rlong = (long)(Math.random() * 10);
  float rfloat = (float)(Math.random() * 10);
  double rdouble = Math.random() * 10;
} ///:~