dynamic memory allocation in c++
#include <iostream> using namespace std; int main () { double* pvalue = NULL; // Pointer initialized with null pvalue = new double; // Request memory for the variable *pvalue = 29494.99; // Store value at allocated address cout << "Value of pvalue : " << *pvalue << endl; delete pvalue; // free up the memory. return 0; }
c++ dynamic memory allocation exercises
#include <iostream> int main() { int *ptr = new int; *ptr = 4; std::cout << *ptr << std::endl; return 0; }
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