/**
 *
 * @since 1.5
 * @author xl
 * @version 1.0
 */
public class AnnoationDemo1 {

    /**
     * sum
     * @param a int
     * @param b int
     * @return sum(a,b)
     */
    public int add(int a, int b){
        return a + b;
    }
}