Addable.java 167 B

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  1. package course;
  2. /**
  3. * @author WanJl
  4. * @version 1.0
  5. * @title Addable
  6. * @description
  7. * @create 2026/8/3
  8. */
  9. public interface Addable {
  10. int add(int x,int y);
  11. }