erase invalidates the iterator. You can’t use it any more. Luckily for you, it returns an iterator that you can use: Or: Are you responsible for freeing the memory referred to by the pointers in the vector? If that’s the reason that you’re iterating (and your real program has more code that you haven’t shown, … Read more
hope this piece of code will help, welcome to c++
#include <sstream> and use the fully qualified name i.e. std::stringstream ss;
This is C++, not Java! Declare arrays like this: Please note that the arrays in C++ must have a size at compile time. In the above example, it is 1000.
C++11, §5.3.3 ¶6 The result of sizeof and sizeof… is a constant of type std::size_t. [ Note: std::size_t is defined in the standard header (18.2). — end note ] You can also do a quick check: which correctly outputs 1 on my machine. As @Adam D. Ruppe said in the comment, probably the compiler does not complain because, since it already knows the result, … Read more
Update Building the latest trunk of LLVM/Clang (clang-3.8), installing libiomp5, and specifying the location of the gomp omp header files worked. Note that the Ubuntu package for libiomp5 isn’t quite correct, so you will need to add a symlink in /usr/lib from /usr/lib/libiomp5.so to /usr/lib/libiomp5.so.5. I’m using g++-5.1 and clang++-3.6 on Linux Mint 17.2 (essentially … Read more
There is no specific ** operator in C++, instead it’s two separate asterisks, and asterisks in a declaration denotes pointer declaration. So in the declaration the argument head is declared to be a pointer to a pointer to IntElement.
You have to initialize the variable in the constructor’s initializer list:
When passing arrays you should never add the [ ]. So the line should be this: Only use the [ ] if you want to pass a certain element, like such: gradeArray[5]
As everyone else was saying, set the properties of my class to static const and then define them in the cpp file for the class: header file: cpp: