This 3 sentence summary provides the essential information from the document: The document is a lab submission for the course "Object Oriented Programming in C++" with course code ELE 102 from the University of Engineering and Technology's Electronic Engineering department, submitted by student Hafiz Muhammad Umair with registration number 21Abelt0914 and roll number 23 for the lab titled "Overloading unary and Binary Operator in C++" which was submitted on October 3, 2022 to instructor Engr. Yasir Malik.