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.
C++ Array Size: The Size of an Array in C++. Short answer: use sizeof(array)/sizeof(element type) . For example: sizeof(scores)/sizeof(int), where scores is an array of ints. This does not work with pointers. Long answer: You can use the sizeof operator in C++ to find the size of a true array.