online compiler and debugger for c/c++

code. compile. run. debug. share.
Source Code    Language
/****************************************************************************** Welcome to code of Lập trình - Điện tử Series: C++ Author: Nghĩa Taarabt *******************************************************************************/ #include <iostream> using namespace std; int main() { //Solution 3 //For multiple pointers pointing to the same address , Make sure there is //one clear pointer (master pointer) that owns the memory ( responsible for releasing when // necessary) , other pointers should only be able to dereference when the master pointer is valid std::cout << std::endl; std::cout << "Solution 3 : " << std::endl; int * p_number8 {new int{382}};// Let's say p_number8 is the master pointer int * p_number9 {p_number8}; //Dereference the pointers and use them std::cout << "p_number8 - " << p_number8 << " - " << *p_number8 << std::endl; if(!(p_number8 == nullptr)) { // Only use slave pointers when master pointer is valid std::cout<< "p_number9 - " << p_number9 << " - " << *p_number9 << std::endl; } delete p_number8; // Master releases the memory p_number8 = nullptr; if(!(p_number8 == nullptr)) { // Only use slave pointers when master pointer is valid std::cout<< "p_number9 - " << p_number9 << " - " << *p_number9 << std::endl; } else { std::cerr << "WARNING : Trying to use an invalid pointer" << std::endl; } }

Compiling Program...

Command line arguments:
Standard Input: Interactive Console Text
×

                

                

Program is not being debugged. Click "Debug" button to start program in debug mode.

#FunctionFile:Line
VariableValue
RegisterValue
ExpressionValue