hello,i asked similar question two days back and i received answers too but still mergesort implementation is making problem.I did my previous implementation using arrays and now i did using vectors but still the result is same i.e Runtime error.I hope for answers that can solve my problem.Thanks(link)
In your code , you have declared vector as vector a . This is a vector “a” of size 0. Then you are trying to access to its positions from 0 to 5 in next for loop. This is causing runtime error. If you want to fill the vector , then you must use push_back operation or declare a vector of size 6.
vector<int> a; a.push_back(number);
vector<int> a(6); //vector of size 6
See this link.
Check this link
Done.Still Runtime error
post link of your modified code…