These two programs (C++ and Java) both do the exact same assignment. They both count up to 20 with one thread and down to 0 with the other. Which one is a more reliable to use and why when it comes to security vulnerabilities? Any explanation on the following would be great. Please explain, 

• Performance issues with concurrency
• Vulnerabilities exhibited with use of strings
• Security of the data types exhibited.

#include #include #include #include Busing namespace std; using namespace chrono; using namespace this_thread; int counter = 0; E//condition_variable cv; [//mutex m; Evoid add() { B while (counter