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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.   int v =8, *r, *s;
  7.   int *p;
  8.   int q = 100;
  9.  
  10.   p= &q;
  11.   r =p;
  12.   *p = 20;
  13.  
  14.   p= new int;
  15.   *r = 30;
  16.   q=v;
  17.   s=p;
  18.   *s=50;
  19.  
  20.  cout << *p << endl;
  21. cout << q << endl;
  22.   cout << *r << endl;
  23.   cout << v << endl;
  24.   cout << *s << endl;  
  25. }
Success #stdin #stdout 0.01s 5276KB
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stdin
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Standard input is empty
stdout
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50
8
8
8
50
https://ideone.com/MT0mQD
language:
C++ (gcc 8.3)
created:
15 hours ago
visibility:
public

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