#257 Grouping Active Persons by Name
There is a collection of persons. Group active persons older than 25 by name:
@Getter
class Person {
private String name;
private Integer age;
boolean active;
public Person(String name, Integer age, boolean active) {
this.name = name;
this.age = age;
this.active = active;
}
}var result = personList.stream()...Question review
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