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Empset.java
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35 lines (27 loc) · 729 Bytes
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import java.util.*;
class Empset{
/**
* Example of hashset from collections framework
*/
public static void main(String args[]){
HashSet<Employee> details = new HashSet<Employee>();
Employee e1 = new Employee(1,"prem","sales");
Employee e2 = new Employee(2,"prajwal","research");
Employee e3 = new Employee(3,"saaket","marketing");
Employee e4 = new Employee(4,"garima","marketing");
Employee e5 = new Employee();
e5.setName("somya");
e5.setId(5);
e5.setDept("research");
details.add(e1);
details.add(e2);
details.add(e2);
details.add(e3);
details.add(e4);
details.add(e5);
for(Employee emp:details){
emp.detail();
}
System.out.println(details.size());
}
}