c 2b 2b dynamic memory allocation exercises

1#include <iostream>
2using namespace std;
3
4int main () {
5   double* pvalue  = NULL; // Pointer initialized with null
6   pvalue  = new double;   // Request memory for the variable
7 
8   *pvalue = 29494.99;     // Store value at allocated address
9   cout << "Value of pvalue : " << *pvalue << endl;
10
11   delete pvalue;         // free up the memory.
12
13   return 0;
14}

1#include <iostream>
2
3int main()
4{
5	int *ptr = new int;
6	*ptr = 4;
7	std::cout << *ptr << std::endl;
8	return 0;
9}
10