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  1. #include <iostream>
  2. #include <cmath>
  3. int main()
  4. {
  5.     double x1 = 1;
  6.     double x2 = 10;
  7.     double ret = 0;
  8.  
  9.     for(double i = x1 - 1; i <= x2; ++i)
  10.     {
  11.         ret += (std::pow(x2,2)/2 + x2*i) - (std::pow(x1,2)/2 + i);
  12.         std::cout<<ret<<"\n";
  13.     }
  14. }
Success #stdin #stdout 0s 2852KB
comments (?)
stdin 
Standard input is empty
stdout 
49.5
108
175.5
252
337.5
432
535.5
648
769.5
900
1039.5
https://ideone.com/yk0EjD
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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