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public class MainClass {
private static class ClassA implements A {
private int i = 11;
public int value() {
return i;
}
}
protected static class ClassB implements B {
private String label;
private ClassB(String whereTo) {
label = whereTo;
}
public String readLabel() {
return label;
}
// Nested classes can contain other static elements:
public static void f() {
}
static int x = 10;
static class InnerInnerClass {
public static void f() {
}
static int x = 10;
}
}
public static B dest(String s) {
return new ClassB(s);
}
public static A cont() {
return new ClassA();
}
public static void main(String[] args) {
A c = cont();
B d = dest("A");
}
}
interface A {
int value();
}
interface B {
String readLabel();
}
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