The problem isn’t on the function but on the way that you’re using it. int strcmp ( const char * str1, const char * str2 ); strcmp takes two const char * arguments. The error tells you that you are giving the function a char so the problem is on the types of personalNo and/or … Read more
You can do it using shell with a sequence like <program>& pid=$! sleep $time_limit if ps aux | grep $pid | grep -v grep > /dev/null then kill $pid echo “Time limit exceeded” fi Here are two examples with and without reaching the time limit (using sleep 10 and sleep 3 as program, with a … Read more
When you call round() with double agrument you actually call: double round(double x); from <cmath> not your version hence the error. If you rename your function error would be gone without cast. Yet another reason to avoid using namespace std. 1 solved C++ function returning wrong data type