This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
There is no specific requirement in the C programming language for the result of x = x++; Although it works one way on most compilers, it may work differently on others. In Java, the statement always works the same way on all compilers.