1
vote
1answer
431 views

Decrement operator difference between C++ and Java? [closed]

Please tell me why the same piece of code behaves differently in C++ and JAVA. Ok first I implement a function to calculate the factorial of an Int RECURSIVELY In JAVA: int f(int x) { ...
11
votes
2answers
5k views

Understanding Backtracking in C++

I have a good basic understanding of the fundamentals of C++, I also have an understanding of how recursion works too. I came across certain problems like the classic eight queens problem and solving ...