Given two integers, multiply them without using multiplication operator or conditional loops.
Given an integer, find its square without using multiplication and division operator. Also, use of power function from any programming language library is not allowed.
Given two positive integers, implement power function without using multiplication and division operators.
Given two numbers, add them without using addition operator.
Given time in hh:mm format, calculate the shorter angle between hour and minute hand in an analog clock.
Write a C or C++ program without using main function. We are allowed to change the entry point of the program from main() to any other function or remove the main() function altogether. 1. Using GCC _start function As per C/C++ standard, main() is the starting point of any program in a hosted …