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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	int a = 10;
  7. 	int * p1 = &a;
  8.  
  9. 	cout<<"value of a: "<<a<<endl;
  10. 	cout<<"address of a: "<<&a<<endl;
  11.  
  12. 	cout<<"value of p1: "<<p1<<endl;
  13. 	cout<<"address of p1: "<<&p1<<endl;
  14. 	cout<<"value at address stored in p1: "<<*p1<<endl;
  15.  
  16.  
  17. 	int *p2 = p1;
  18. 	cout<<"value of p2: "<<p2<<endl;
  19. 	cout<<"value at address stored in p2: "<<*p2<<endl;
  20.  
  21. 	int* p3 = new int;
  22. 	*p3 = 15;
  23. 	cout<<"value of p3: "<<p3<<endl;
  24. 	cout<<"value at address stored in p3: "<<*p3<<endl;
  25.  
  26. 	// delete p3;
  27. 	// cout<<"value of p3: "<<p3<<endl;
  28. 	// cout<<"value at address stored in p3: "<<*p3<<endl;
  29.  
  30. 	return 0;
  31. }
Success #stdin #stdout 0.01s 5320KB
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stdin
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Standard input is empty
stdout
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value of a: 10
address of a: 0x7ffeb5a1c2dc
value of p1: 0x7ffeb5a1c2dc
address of p1: 0x7ffeb5a1c2e0
value at address stored in p1: 10
value of p2: 0x7ffeb5a1c2dc
value at address stored in p2: 10
value of p3: 0x55f1a2a54e80
value at address stored in p3: 15
https://ideone.com/WaPV5f
language:
C++14 (gcc 8.3)
created:
1 day ago
visibility:
public

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