Dynamic memory in c++

#include <iostream>

int main()
{
  int* ptr = new int(5);
  
  int* arr = new int[3];
  arr[0] = 96;
  arr[1] = 45;
  arr[2] = 72;
  
  std::cout << *ptr << "\n";// output: 5
  
  for (int i = 0; i < 3; i++)
  {
    std::cout << arr[i] << " ";
  } // output: 96 45 72
}

Similar codes

0 vote302 views1 answer
C++ convert const char* to LPCWSTR
C++
1 vote322 views1 answer
Check if intent has extras
C++
1 vote309 views1 answer
Accumulate c++
C++
2 votes305 views2 answers
Include cpp
C++
0 vote317 views1 answer
Access first value in a set c++
C++
0 vote318 views7 answers
Online compiler to calculator time complexity
C++
1 vote311 views1 answer
Locate specific string letters c++
C++
0 vote300 views1 answer
Binary algebra cpp
C++
0 vote343 views1 answer
How to format big numbers with commas in c++
C++
1 vote292 views1 answer
What are specialized classes c++
C++