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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int m = 5, n = 7 ;
  6. 	int *p ;
  7.  
  8. 	p = &n ;
  9.     *p = 2 * n + m ;
  10.     *p = 2 * n + m ;
  11.  
  12.     p = &m ;
  13.     *p = 2 * m + n ;
  14.     *p = 2 * m + n ;
  15.  
  16.     cout << "m = " << m << ", " ;
  17.     cout << "n = " << n << ", " ;
  18.     cout << "*p = " << *p << endl ;
  19.  
  20.     int arr[5] = {1, 2, 3, 4, 5};
  21.     int *ptr = arr;
  22.     cout << *(ptr + 2) << endl;
  23.  
  24.     cout << &arr[5] << endl;
  25.  
  26. 	return 0;
  27. }
Success #stdin #stdout 0s 15232KB
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Standard input is empty
stdout
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m = 149, n = 43, *p = 149
3
0x7ffeb135ec74
https://ideone.com/nueupn
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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