接口与类存放常量的区别?
public interface Properties {
public static final int capacity = 101;
}
public class Properties2 {
public static final int capacity = 100;
}
这两种方式存放常量有什么区别?
测试都通过的,测试代码:
public class Test {
public static void main(String[] args) {
System.out.println(Properties.capacity);
System.out.println(Properties2.capacity);
}
}