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Feb 20th, 2018
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C++ 0.24 KB | None | 0 0
  1. // get number from user.
  2. cout << "Enter a number: ";
  3. cin >> num;
  4.  
  5. // init dynamic array w/ n numbers.
  6. int *ptr = new int[num]
  7.  
  8. for (int i = 0; i < num; i++)
  9.     cout << "num " << (i + 1) << ": ";
  10.     cin >> ptr[i];
  11.  
  12. delete [] ptr;
  13. ptr = 0;
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