This can be caused by a number of reasons . It can be caused by a sudden drop in heart rate, an erratic ineffective heart rate., drop in blood pressure caused by ineffective constriction of veins that sometimes is caused caused by dehydration or sudden standing. These are just some of the causes. ...Read more.
A typical declaration for an array in C++ is: type name [elements]; where type is a valid type (such as int, float...), name is a valid identifier and the elements field (which is always enclosed in square brackets []), specifies the length of the array in terms of the number of elements.
Found This Helpful. The vector is the official array of C++. Part of the Standard Template Library, it's a template container class that stores same-typed data in an uninterrupted region of memory. As a C++ class, it offers many useful features, such as resizing, that reduce code size and save time.hen create a vector with 10 copies of 7: Use v2 to find the difference between how much memory has been allocated for v2 compared to its size. The memory allocated is always greater than or equal to the size: Add two more elements to the end of v2: