简单获取java类中的获取名

package test1;import java.lang.reflect.Field;public class GetName {public static void main(String[] args) {Word w = new Word();Field[] fields = w.getClass().getDeclaredFields();int i =1 ;for(Field f:fields){System.out.println(i+++":"+f.getName());}}}class Word{private String A;private String B;private Integer Num;private boolean pass;public void setA(String a) {A = a;}public String getA() {return A;}public void setB(String b) {B = b;}public String getB() {return B;}}