Java Programming Examples

What is the Output ???

public class Student {

int studentId;

String studentName;

public int getStudentId() {

return studentId;

}

public void setStudentId(int studentId) {

this.studentId = studentId;

}

public String getStudentName() {

return studentName;

}

public void setStudentName(String studentName) {

this.studentName = studentName;

}

}

public class ArrayListEx {

public static void main(String[] args) {

List<Student> studentList = new ArrayList<Student>();

Student s1 = new Student();

s1.setStudentId(11);

s1.setStudentName("Raju");

studentList.add(s1);

Student s2 = new Student();

s2.setStudentId(22);

s2.setStudentName("Ravi");

studentList.add(s2);

for(int i=1; i<3; i++) {

Student s3 = new Student();

s3 = studentList.get(0);

s3.setStudentId(s3.getStudentId()+i);

s3.setStudentName(s3.getStudentName()+i);

studentList.add(s3);

}

Iterator<Student> itr = studentList.iterator();

while(itr.hasNext()) {

Student s = itr.next();

System.out.println(s.getStudentId());

System.out.println(s.getStudentName());

}

}

}