c++ initial value of dynamic array

Question

I need to dynamically create an array of integer. I\'ve found that when using a static array the syntax

int a [5]={0};

initializes correctl

Answer 1

Value initialize the elements with ()

Example:

int *p = new int[10];       // block of ten uninitialized ints
int *p2 = new int[10]();    // block of ten ints value initialized to 0