Question

How to create object on the stack in C++

Answer 1

#include <iostream>
#include <string>
 
class Example {
private:
    int m_A;
    std::string m_Str;
public:
     
    Example() : m_A(0), m_Str("***") {}
     
    void Print() const {
        std::cout << m_A << " " << m_Str << "\n";
    }
};
  
 
int main() {
    Example ex = Example(); // without new = create object on the stack 
      
    ex.Print();
    
    // no need to free (delete), the stack will free the object at the end of the scope 
}
   
   
   
   
/*
run:
   
0 ***
   
*/

 

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