Java: Enumerations

package  practice;

 public   class  EnumerationTestA  {
    public enum Member{OLOJIANG, YY, TT}
    public Member selectedMember;
    public static void main(String[] args){
        new EnumerationTestA().go();
    }
    private void go(){
        selectedMember = Member.TT;
        if(selectedMember == Member.OLOJIANG){
            System.out.println(Member.OLOJIANG);
        }else{
            if(selectedMember.equals(Member.YY)){
                System.out.println(Member.YY);
            }else{
                System.out.println(Member.TT);
            }
        }
        
        switch(selectedMember){
        case TT: System.out.println("TT");
        case OLOJIANG: System.out.println("Olojiang");
        case YY: System.out.println("YY");
        }
    }
}


package  practice;

 public   class  EnumerationTestB  {
    enum Names{
        JERRY("leed guitar") {public String sings(){
            return "plaintively";
            }
        },
        BOBBY("rhythm guitar"){public String sings(){
            return "hoarsely";
            }
        },
        PHIL("base");
        
        String instrument;
        Names(String instrument){
            this.instrument = instrument;
        }
        public String getInstrument(){
            return this.instrument;
        }
        public String sings(){
            return "Occationally";
        }
    }
    public static void main(String[] args){
        for(Names n: Names.values()){
            System.out.print(n);
            System.out.print(", instrutment: " + n.getInstrument());
            System.out.println(", Sings: " + n.sings());
        }
    }
}
 
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