@Override
public boolean equals(Object o){
if(o instanceof Person){
Person p = (Person) o ;
return Objects.equals(this.firstName,p.firstName) && Objects.equals(this.lastName,p.lastName) && this.age==p.age;
}
return false;
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陆佩廷
@Override
public boolean equals(Object o){
if(o instanceof Person){
Person p = (Person) o ;
return Objects.equals(this.firstName,p.firstName) && Objects.equals(this.lastName,p.lastName) && this.age==p.age;
}
return false;
}