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Please read the following instructions carefully before solving & submitting assignment:

It should be clear that your assignment will not get any credit  if:

  • The assignment is submitted after due date.
  • The submitted assignment does not open or file corrupt.
  • The assignment is full or partially copied from (other student or ditto copy from handouts or internet).
  • Student ID is not mentioned in the assignment File or name of file is other than student ID.

Uploading instructions

Your submission must include:


  • Assignment should be in .doc or docx format.
  • Save your assignment with your ID (e.g. bx020200786.doc).
  • Assignment submission through email is highly discouraged


The objective of this assignment is

  • To give some comparison, knowledge of syntax of Prolog and Java programming languages. It will also enable students how to write simple programs in Prolog and Java programming languages.



Your answer must follow the below given specifications.

  •  Font style: “Times New Roman”
  •  Font color: “Black”
  •  Font size: “12”
  •  Bold for heading only.
  •  Font in Italic is not allowed at all.
  •  No formatting or bullets are allowed to use.
  • Your answer should not exceed 10 lines each.


Lectures Covered: This assignment covers Lecture #  22-34


Your assignment must be uploaded/submitted at or before 18/02/2015.


Question No. 01:

  1. a.   Following is the family relationship tree. You are required to write the resultant clauses of PROLOG using variables like male, female, siblings and child_of. Also write queries for the following:          Marks: [4+4]
    1. Is “Waseem” the parent of “Ali”?
    2. Who is the parent of “Sara”?
    3. Is “Ali” is parent of “Saad”?
    4. Who is the child of “Waqas”?




       b. Write PROLOG code to compute “Fibonacci series” of any number “n”.                                    Marks: 04


Question No. 02:


Java is a real object oriented programming language which is quite similar to C++ and is significantly simplified than C++. Write the equivalent java code for the given C++ code which producing the same results following the same class structure.                                                                                                                                   Marks : 08


#include <iostream>

class Rectangle: public Shape

  int width, height;


    Rectangle ();

    Rectangle (int, int);

    int calculateArea (void)  { return (width*height); }



Rectangle::Rectangle (int a, int b) {

 width = a;

height = b;



int main () {

    int num1, num2;

    cout" Enter the length of the rectangle: ";


    cout" Enter the width of the rectangle: ";


  Rectangle rect (num1,num2);

  cout "Area of Rectangle:  " rect.calculateArea() endl;


  return 0;





             For any query about the assignment, contact at CS508@vu.edu.pk


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Replies to This Discussion

plz start the discussion 

Please Discuss here about this assignment.Thanks
Our main purpose here discussion not just Solution
We are here with you hands in hands to facilitate your learning and do not appreciate the idea of copying or replicating solutions.

Share the idea          today is last date............

O forgot

Q#1 part 2 queries.

Who is the parentof Sara?
parent (sara,saad)

sara ka parent to saad ha fir X ku aya ha

Who is the child of waqas?

is mn b X aya ha

ye X ku a raha ha plzzzzzzzz bata do CodeRed

 ▄▀▄▀ Haya ▄▀▄▀ 

ye code lkhny ka process hy Prolog mn. 

when we uze who r somthing is the parent or child then we hav to use X. 

u can understand thz by reading pg 79 of handouts.


Q#1 part(a)


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