... problem to fit the language.) C++ is nearly a superset of C, meaning that any C program is, or nearly is, a valid C++ program, too. By learning C, you also learn much of C++. Despite the popularity ... VIII: C99 Numeric Computational Enhancements 784 Section IX: Differences Between C and C++ 787 C Primer Plus 5th Edition 3 3 XP or OS X, typically are not portable. Because of C's ... warning later. C Primer Plus 5th Edition 25 25 /* But this is invalid because there is no end marker. C99 adds a second style of comments, one popularized by C++ and Java. The new style...