Instructions: Assign courseStudent\'s name with Smith, age with 20, and ID with
ID: 3794821 • Letter: I
Question
Instructions:
Assign courseStudent's name with Smith, age with 20, and ID with 9999.
Use the print member method and a separate println statement to output courseStudents's data.
Sample output from the given program:
Name: Smith, Age: 20, ID: 99
These instructions can also be found as comments in the code for "public class StudentDerivationFromPerson".
// ===== Code from file StudentDerivationFromPerson.java =====
public class StudentDerivationFromPerson {
public static void main (String [] args) {
StudentData courseStudent = new StudentData();
/* Your solution goes here */
return;
}
}
// ===== end =====
/* Assign courseStudent's name with Smith, age with 20, and ID with 9999.
Use the print member method and a separate println statement to output courseStudents's data.
Sample output from the given program:
Name: Smith, Age: 20, ID: 9999 */
// ===== Code from file PersonData.java =====
public class PersonData {
private int ageYears;
private String lastName;
public void setName(String userName) {
lastName = userName;
return;
}
public void setAge(int numYears) {
ageYears = numYears;
return;
}
// Other parts omitted
public void printAll() {
System.out.print("Name: " + lastName);
System.out.print(", Age: " + ageYears);
return;
}
}
// ===== end =====
// ===== Code from file StudentData.java =====
public class StudentData extends PersonData {
private int idNum;
public void setID(int studentId) {
idNum = studentId;
return;
}
public int getID() {
return idNum;
}
}
// ===== end =====
Explanation / Answer
HI, Please find my implementation.
Please let me know in case of any issue.
//===== Code from file StudentDerivationFromPerson.java =====
public class StudentDerivationFromPerson {
public static void main (String [] args) {
StudentData courseStudent = new StudentData();
/* Your solution goes here */
courseStudent.setName("Smith");
courseStudent.setAge(20);
courseStudent.setID(9999);
courseStudent.printAll();
System.out.println(", ID: "+courseStudent.getID());
return;
}
}
//===== end =====
/*
Sample run:
Name: Smith, Age: 20, ID: 9999
*/