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86 lines (70 loc) · 1.94 KB
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import java.util.*;
class Developer {
String name;
Integer salary;
Integer age;
public Developer(String name, Integer salary, Integer age) {
this.name = name;
this.salary = salary;
this.age = age;
}
public String getName() {
// asdfmkas
return name;
}
public void setName(String name) {
this.name = name;
}
public Integer getSalary() {
return salary;
}
public void setSalary(Integer salary) {
this.salary = salary;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
public String toString() {
return "Developer [name="
+ name.toString()
+ ", "
+ "salary="
+ salary.toString()
+ ", "
+ "age="
+ age.toString()
+ "]";
}
}
public class Main {
public static void main(String[] args) {
System.out.println("Hello World");
List<Developer> developers = getDevelopers();
System.out.println("Before Sort");
for (Developer dev : developers) {
System.out.println(dev);
}
Collections.sort(
developers,
new Comparator<Developer>() {
public int compare(Developer d1, Developer d2) {
return d1.getAge().compareTo(d2.getAge());
}
});
System.out.println("Before Sort");
for (Developer dev : developers) {
System.out.println(dev);
}
}
private static List<Developer> getDevelopers() {
List<Developer> result = new ArrayList<Developer>();
result.add(new Developer("qbrar", 10000, 56));
result.add(new Developer("zeepak", 10000, 34));
result.add(new Developer("jsit", 10000, 16));
result.add(new Developer("iris", 10000, 45));
return result;
}
}