THE SAFETY PARADOX     The best safety systems aren’t just good at responding to problems, they prevent problems from occurring in the first place. Modern cars have sensors that prevent you from colliding into obstacles. Planes have systems that won’t let pilots make dangerous maneuvers. But, the software that run these safety systems might not have the same kind of built-in safeguards. C and C++ are the programming languages that power most safety-critical systems from automotive to...