Constructors, destructors, and passing objects : object parameters « Function « C++ Tutorial

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C++ Tutorial » Function » object parameters 
7.5.2.Constructors, destructors, and passing objects
#include <iostream> 
using namespace std; 
 
class MyClass 
  int val; 
public
  MyClass(int i) { 
    val = i; 
    cout << "Inside constructor\n"
  
 
  ~MyClass() { cout << "Destructing\n"
  int getI() { return val; 
}
 
void display(MyClass ob

  cout << ob.getI() << '\n'

 
int main() 

  MyClass a(10)
 
  cout << "Before calling display().\n"
  display(a)
  cout << "After display() returns.\n"
 
  return 0
}
Inside constructor
Before calling display().
10
Destructing
After display() returns.
Destructing
7.5.object parameters
7.5.1.Pass an object to a function
7.5.2.Constructors, destructors, and passing objects
7.5.3.Copy constructor invoked when passing an object to a function
7.5.4.Passing pointers to objects
7.5.5.Data slicing with passing by value
7.5.6.Passing Objects to Functions
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