Why use fflush(stdin) in c programming language?

Pthreads programming: create and terminate a thread write a c++ program that creates a thread. the main will display a message “hello world from the main”. the main will create a thread that will display a message “hello world from the thread” and then terminates with a call to pthread_exit()

Why is body language an important factor in a business meeting

What are the 4 basic items that are traded throughout the world?