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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. void sum(double &total, int count);
  6.  
  7. int main()
  8. {
  9.     int count, num;
  10.     double total = 0.0;
  11.  
  12.     cout << "Please enter a number: ";
  13.     cin >> num;
  14.  
  15.     for (count = 1; count <= num; ++count)
  16.     {
  17.         sum(total, count);
  18.     }
  19.  
  20.     cout << "Your total is: " << total << endl;
  21.     return 0;
  22. }
  23.  
  24. void sum(double &total, int count)
  25. {
  26.     total += count;
  27.     cout << "Current number: " << count << endl;
  28.     cout << "Total so far: " << total << endl;
  29. }
Success #stdin #stdout 0s 4516KB
comments (?)
stdin 
8
stdout 
Please enter a number: Current number: 1
Total so far: 1
Current number: 2
Total so far: 3
Current number: 3
Total so far: 6
Current number: 4
Total so far: 10
Current number: 5
Total so far: 15
Current number: 6
Total so far: 21
Current number: 7
Total so far: 28
Current number: 8
Total so far: 36
Your total is: 36
https://ideone.com/KlId0C
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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