This Repository contians programs related to multithreading. 1.Program to print numbers using two threads, one thread prints odd and other prints even number. A. InterProcessExample : Print numbers using two thread, used wait and notify method. B. ThreadevenOdd : Print numbers, used semaphore. Two object of same thread are executing critical section. C. InterProcessPrintingNumber : Print number using two threads, used wait, notify and shared object.