Document Type : Research Paper
1 Faculty of Science, Federal University Dutse, Jigawa, Nigeria.
2 Department of Computer Engineering, Biruni University Istanbul, Turkey.
3 Punjab University College of Information Technology, University of the Punjab, Lahore 54000, Pakistan.
4 Department of Mathematics, Faculty of Science, University of Gujrat 50700, Pakistan.
5 Department of mathematics, Faculty of Science, University of Gujrat 50700, Pakistan.