package com.wzh.test.enum0;import org.junit.Test;public class demo1 {@Testpublic void testAb(){System.out.println(Ab.a.getValue());}//如果定义枚举的构造函数，方法和字段，去封装更多的信息enum Ab{a("100-90"),b("89-80"),c("79-70");private String value;private Ab(String value){this.value=value;}public String getValue() {return this.value;} }
}
package com.wzh.test.enum1;import org.junit.Test;public class demo1 {@Testpublic void test2(){System.out.println(Ab.c.name());System.out.println(Ab.a.ordinal());String str="b";Ab a=Ab.valueOf(str);System.out.println(a);Ab arr[]= Ab.values();for(Ab ab : arr){System.out.println(ab);}}@Testpublic void testAb() {System.out.println(Ab.b.localValue());System.out.println(Ab.values());}// 带抽象方法的枚举enum Ab {a("100-90") {public String localValue() {return "优";}},b("89-80") {public String localValue() {return "良";}},c("79-70") {public String localValue() {return "及格";}};private String value;private Ab(String value) {this.value = value;}public String getValue() {return this.value;}public abstract String localValue();}
}
)
