?? explicitstatic.java
字號:
// initialization/ExplicitStatic.java
// TIJ4 Chapter Initialization, Exercise 13, page 191
// Verify the statements in the previous paragraph.
import static net.mindview.util.Print.*;
class Cup {
Cup(int marker) {
print("Cup(" + marker + ")");
}
void f(int marker) {
print("f(" + marker + ")");
}
}
class Cups {
static Cup cup1;
static Cup cup2;
static {
cup1 = new Cup(1);
cup2 = new Cup(2);
}
Cups() {
print("Cups()");
}
}
public class ExplicitStatic {
public static void main(String[] args) {
print("Inside main()");
Cups.cup1.f(99); // (1)
}
static Cups cups1 = new Cups(); // (2)
static Cups cups2 = new Cups(); // (2)
}
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